KR20230126285A - Method for operating trade of building to one-way in multiple real and virtual situation - Google Patents

Abstract

The embodiment of the present invention relates to a method of operating the transaction of a single building in multiple real and virtual worlds. Specifically, in a transaction operation method, when trading buildings in real and virtual situations, the present invention sequentially makes information about the location and altitude of a building into blocks and performs distributed encryption to confirm the actual situation of the building to legitimate users, thereby enabling transactions and management through security verification. In addition, when trading rental buildings, etc. between the users in multiple locations, the present invention manages and operates the location, altitude, number of floors, time, and dimension information of the building in reality and the virtual world by encrypting them into blocks for each user and building, and utilizes blockchain technology to provide platform services.

Description

Method for operating trade of building to one-way in multiple real and virtual situation}

The content disclosed in this specification relates to the real estate building transaction field, and more specifically, in the case of a building transaction, etc., to confirm the actual situation of the building object from the encryption of the transaction information to conduct the transaction and management through security verification is to do

In general, real estate includes buildings, and brokerage services for sales, exchanges, and rentals are performed by licensed real estate agents.

However, in this brokerage business, the seller entrusts the sale item to a specific authorized brokerage office, and the buyer visits the place and confirms the conditions such as the location and price of the building, and then the transaction is made through a contract.

In this way, in the past, it was difficult to obtain better information because it was necessary to sell and move directly for a transaction, and to make a contract through an authorized brokerage office.

Therefore, using map services provided by portal sites such as Naver and Daum, better convenience is provided to those who want to find a house. Such a service also provides, for example, text-type explanatory information describing the location and type or characteristics of the property, and images for confirming the location. However, most people spend a lot of effort to find the right house by comparing and looking for a house on their own.

Accordingly, a service that provides rental information and vacancy information has recently been launched, and through this service, various information can be easily and quickly acquired, and a lot of information is open to brokers who can easily and quickly request for sale, lease, or lease. There are also services (exchanges).

By the way, from the customer's point of view, a lot of information on sale is overflowing, and you can find the information you want to find easily and quickly. So, in fact, it is also difficult to quickly find a building that customers like.

On the other hand, these buildings, etc., require a relatively high cost, and each transaction may have a different price depending on the situation and place, and it is common to buy with reference to similar transaction prices. do.

For example, it is also a situation where it is necessary to be protected as personal information in a situation where so much information inquiry, search, and use are seen.

Therefore, when trading buildings, etc., in order to know what kind of building is actually for sale, it is necessary to check the actual situation of the building from the information about it, and to secure the safety of information about the transaction and ownership.

In addition, the prior art literature of the background for this safety is about the following literature.

(Patent Document 0001) KR102207993 Y1

(Patent Document 0002) KR102008757 Y1

For reference, similar to this specification, Document 1 allocates an encryption key separately to a platform operator when security management of information is provided, so that security is provided when a transaction is made with such information.

And, this document 2 also relates to a blockchain-based data security method. This method includes the steps of generating information, encrypting it and storing it in a local storage, determining the data to be distributed and processing the stored information according to setting conditions, and dividing the determined information into several pieces according to setting conditions. Including steps, security processing.

On the other hand, it is possible to provide these contents in a desired place or in a convenient situation through an intermediary exchange, etc., while allowing a little bit of personal information protection to be added to the transaction of such a building in a relatively expensive situation. For example, it seems to use virtual reality.

To explain a little more, the object of this type of building has an asset value, so it can be an object of transaction with others, and in the process of transaction, it can be conveyed after confirming that it is a clear transaction object (or ownership). To elaborate, this virtual reality refers to creating a specific situation like this and making it as if you are interacting with the real surroundings.

However, if there is a high-rise building on the real or virtual map among the platform services, location-based data from various real world map application service platforms and virtual world platform services that are currently being released, location information for each floor, internal structure of the building, and accurate They do not provide a location.

The disclosed contents, when trading a building object, etc. in real and virtual situations, by confirming the actual situation of the building object to a legitimate user from specific encryption for the building object, various realities of trading and management through security verification and a single-type building transaction operation method in the virtual world.

In addition, in the case of such a transaction, property information including the location information and structure of the corresponding building is additionally provided to accurately classify the location of the space and utilize the location, height, and number of floors in the virtual world.

So, according to this, the multiverse service that is further expanded from the metabus service, that is, not only the current location information, altitude information, and floor number information, but also the present, past and future time points, and whether it is a 3-dimensional world or a 4-dimensional space that includes time or multiple high-dimensional spaces Using the specified data, data that transcends time and space is recorded as block information. In addition, this block data is registered, managed, and operated with blockchain-based technology to provide services that are used to utilize various metaverse multiverse platforms that transcend time and space.

The single-type building transaction operation method in various real and virtual worlds according to the embodiment,

When trading buildings in various situations, such as the real world, the location, altitude, number of floors, time, and dimension information of the building in the real world and virtual world are encrypted and managed in block form, and block chain technology is used to provide platform services. to provide.

In addition, by additionally providing property information including the location information and structure of the building corresponding to such a transaction, the location of the space is accurately distinguished and the location, altitude, and floor number information is utilized in the virtual world.

Therefore, location-based data in various real world and virtual world platform services are characterized by providing accurate information such as the location and internal structure of a building when there is a building on a real or virtual map.

Specifically, when an object to be purchased or sold is traded between a number of different users as in the past, the transaction information of the corresponding object in the control unit of the corresponding service information processing device (or corresponding platform information processing device) Whenever transactions are made with the block chain, the transaction is composed and encrypted with blockization.

So, by uploading and managing this information to the registration block chain network, each transaction information for each different target of the user is security managed.

And, in this state, if the transaction information is a building object in real and virtual situations according to the embodiment, the first format below is preset and registered in the block chain, and whenever a transaction is made through this, the real object of the building object Confirm the situation with the right user. Then, the transaction is performed after security verification according to this, and after completion, it is uploaded and managed. In addition, in the case of a transaction, property information including the location information and structure of the building to be transacted is additionally provided.

In addition, in the first format, the transaction is performed in the order in which attribute information including the location, height, number of floors, time, and dimension of each building for each of a plurality of different users is assigned to each attribute according to the importance. It is characterized by distributed encryption by blocking for each real/virtual situation whenever it is configured.

According to the embodiments, when trading buildings, etc. in real and virtual situations, by performing distributed encryption by sequentially blocking information on the location and height of buildings, etc., the actual situation of the building target is confirmed by a legitimate user, transaction and management through security verification.

In other words, block data such as location, altitude, floor number, time, dimension, etc. for various metaverse platform services in the real world or virtual world, and make it easy to manage security verification with block chain technology, so that the real world, virtual reality, metaverse, Provides services that are used and operated in multi-bus platform services.

In addition, by additionally providing attribute information including the location information and structure of the building corresponding to the transaction, the location of the space is accurately distinguished and the location, altitude, and floor number information is utilized in the virtual world.

Therefore, location-based data in various real world and virtual world platform services, etc., provide accurate information such as the location and internal structure of a building when there is a building on a real or virtual map.

Therefore, through this, the multiverse service further expanded from the metaverse service, that is, the current location information, altitude information, floor number information, as well as the present, past and future time points, and whether it is a 3-dimensional world or a 4-dimensional space that includes time or multiple high-dimensional spaces Using the specified data, data that transcends time and space is recorded as block information. In addition, this block data is registered, managed, and operated with blockchain-based technology to provide services that are used to utilize various metaverse multiverse platforms that transcend time and space.

And also, in this case, even in the case of requesting trading and registration management to the brokerage exchange, various management is performed in conjunction with this, and stabilization of information management and better security verification and management are provided.

1 is a view for conceptually explaining a single type building transaction operation method in various real and virtual worlds according to an embodiment
Figure 2 is a view showing a system as a whole to which a single type building transaction operation method is applied in various real and virtual worlds according to an embodiment
Figure 3 is a view showing another system as a whole to which a single type building transaction operation method is applied in various real and virtual worlds according to an embodiment
4 is a block diagram showing the configuration of a service information processing device applied to a single type building transaction operating method in various real and virtual worlds according to an embodiment.
Figure 5 is a flow chart showing in order a single building transaction operating method in various real and virtual worlds according to an embodiment

1 is a diagram for conceptually explaining a single type building transaction operation method in various real and virtual worlds according to an embodiment.

As shown in FIG. 1, the single-type building transaction operation method in various realities and virtual worlds according to an embodiment first includes, as before, at least one user terminal 100, an intermediary service information processing device 300, and at least one The information providing information processing device 400 is used.

Here, the user terminal 100 is a terminal date of a buyer or lessee who wants to manage building transaction information before or after the contract by using a service-related web page, program, or application for building transaction according to security verification. can Then, at least one user terminal 100 inputs transaction information and user information and receives building transaction information.

Upon receiving a transaction request from the user terminal 100, the mediation service information processing device 300 collects information from at least one information providing information processing device 400, analyzes the transaction information, etc. according to a preset algorithm, and then The result is transmitted to the user terminal 100 .

The information providing information processing device 400 provides the mediation service information processing device 300 with various situational information on building transactions to facilitate the transaction when such a transaction is performed.

So, in this state, according to an embodiment, the single type building transaction operation method in various real and virtual worlds performs the following operations in the mediation service information processing device 300 (or various service information processing devices).

In other words, when trading buildings in real and virtual situations, information on the location and height of buildings is sequentially blocked and distributed encryption is performed, thereby confirming the actual situation of the building target to a legitimate user, thereby ensuring security verification. through transactions and management.

In other words, when trading rental buildings between users in multiple places, the location, altitude, number of floors, time, and dimension information of the building in the real world and virtual world are encrypted in blocks for each user and building, and are managed and operated. Utilize technology to provide platform services.

So, it is also a multiverse service that is further expanded from the metabus service, that is, not only the current location information, altitude information, and floor number information, but also whether it is a 4-dimensional space that includes the present, past and future time points, 3-dimensional world, or time, or multiple high-dimensional spaces. Using specified data, data that transcends time and space is recorded as block information. In addition, this block data is registered, managed, and operated with blockchain-based technology to provide services that are used to utilize various metaverse multiverse platforms that transcend time and space.

In addition, in the case of such a transaction, by additionally providing attribute information including the location information and structure of the building, the location of the space is accurately distinguished and the location, altitude, and floor number information is utilized in the virtual world.

Therefore, location-based data in various real world and virtual world platform services, etc., provide accurate information such as the location and internal structure of a building when there is a building on a real or virtual map.

So, through this, as a whole, one embodiment confirms the actual situation of the building target, that is, that the building being traded in a state of security is the actual trading target, etc. to the legitimate user and can accurately trade the location and structure of the building. Provided in context, security verification makes transactions and management safe and transparent.

Specifically, such a transaction operation method is as follows.

That is, when an object to be purchased or sold is first traded between a number of different users, the control unit of the service information processing device (or the corresponding platform information processing device) can transact the transaction information of the corresponding object in the block chain. In each case, a transaction is formed and encrypted by blocking.

So, by uploading and managing this information to the registration block chain network, each transaction information for each different target of the user is security managed.

And, in this state, according to an embodiment, when the transaction information is a building object in a real situation and a virtual situation, the first format below is preset and registered in the block chain, and whenever a transaction is made through this, the building object Confirm the actual situation to the right user. Then, it is uploaded and managed after security verification according to this. In addition, in the case of a transaction, property information including the location information and structure of the corresponding building is provided.

In addition, in the first format, in the order in which attribute information including the location, height, number of floors, time, and dimension of each building for each of a plurality of different users is assigned to each attribute according to the importance, the transaction In each case of configuration, distributed encryption is performed by blocking for each real/virtual situation.

Additionally, in this transaction operation method, in this case, first, service providers, for example, various traders directly or indirectly produce virtual content (building object, etc.), and provide it in various ways through intermediary exchanges or the like.

So, such a building object, that is, the object has an asset value, so it can be a transaction target with others, and in the process of trading the object, it can be transmitted after confirming that it is a clear transaction target (or ownership) method is required. To this end, block chaining is used to ensure that only legitimate users can verify or transact the actual situation of the object.

To this end, by verifying security using the above configuration for various real and virtual situations, the rights of the building object in real and virtual situations are protected and various conveniences and benefits are provided.

In addition, in various real and virtual world platform services, location-based data is provided accurately whenever there are multiple buildings on a real or virtual map, detailed location information and internal structure of each building.

Additionally, in the case of transactions in the metaverse virtual situation, etc., security verification is performed by checking and managing the actual situation of the building in advance for the building target, and in this case, this security verification method is also used for the block chain transaction server. to provide suitable services.

Therefore, transparent and safe transactions are performed by managing the actual situation of the building according to this, and furthermore, various management is performed in conjunction with requests for sales to other brokerage exchanges and registration management. Accordingly, it also provides stabilization of information management and better security verification and management.

On the other hand, in this transaction operation method, when the transaction information for a building is registered according to these embodiments, from the next transaction, a specific number of transactions with similar transaction information among the transactions of the same type of surrounding building within the set area Extract the actual transaction information as much as possible.

Therefore, by providing price change information from the actual transaction price information extracted in this way, actual transaction information according to the actual situation is also provided.

In addition, when the transaction is completed according to the price change information, similarly, the corresponding information from the above-mentioned block chain is separately blocked, uploaded to the registered block chain network, and managed.

For reference, as shown in the prior art, when a landlord or the like logs in, a list of managed (or owned) buildings is output and serviced.

For example, for each building, the location, building name, completion year, number of rooms, category, photo, registration date, and modification date are displayed.

For example, to elaborate, a method of providing such price change information is as follows (belonging to the prior art).

First, a large number of public information is collected, and then, actual transaction price information and characteristic information of the building are also collected.

Then, information on the corresponding building is derived from a plurality of public information.

For example, from such actual transaction price information and characteristic information, lot number information is obtained by looking at the same information, such as the location, use area, and area, for the same building. Then, from this information, the transaction amount is divided by the area to calculate the price per area, and the location of the corresponding building can be obtained using a geographic information system (GIS).

Then, in accordance with a request for registration of a property from a lessor or the like or a request for information on a property from multiple users, the corresponding property information is checked.

Then, the characteristics of the property are extracted.

After that, the distance to adjacent building objects similar to this property is calculated in the area where the property is included.

Next, a certain number of building objects to be considered in calculating price change information is determined according to the distances to these adjacent building objects.

For example, if the number of buildings to be considered for price calculation in an area including the corresponding building is less than the above number, the range of the search area is widened to additionally determine the building to be considered for price.

On the other hand, if the number of buildings to be considered for the overall determined price is less than the above number even if the range of the search area is expanded and the number of buildings to be considered for the price is additionally determined, only the number of buildings to be considered for the price less than this number is determined.

Then, an average value is calculated from the prices per area of this number of building objects.

For example, the average price can be calculated by averaging the price per area of such a building object and multiplying it by the area of the building object.

Therefore, the variable price of the corresponding building object is obtained from this average value.

In addition, additionally, in this transaction operation method, when the corresponding building object is traded again, other building objects within the same price range are collectively extracted and provided from the transaction information including the block price change information from the surroundings within the set area.

And, if the transaction is completed accordingly, it is uploaded and managed in the same way as above.

Additionally, this transaction operation method is a prior art, and provides analysis services for rights risk and contract risk. For example, the risk of rights may be determined by scraping at least one of a building register, a land register, a certified copy of a building register, and a certified copy of a land register, and based on whether or not a restricted property right is established, whether or not the right risk is confirmed.

In addition, various modifications are possible within a range that does not deviate from one embodiment other than these.

Figure 2 is a diagram showing a system as a whole to which a single type building transaction operation method is applied in various real and virtual worlds according to an embodiment.

As shown in FIG. 2, the system of one embodiment includes an intermediary service information processing device 100 having a blocking method according to an embodiment, a landlord terminal 110, a manager terminal 120, and a tenant terminal 130, 140. include

In addition, the system according to an embodiment is a place where a service is performed in conjunction with the mediation service information processing device 100 through external linkage, and includes a troubleshooting information processing device (not shown) and the like.

In addition, at this time, each device connects to each other through a private network. In this case, they are connected to each other by TCP/IP, etc., and Wi-Fi or LTE is used in a wireless manner with mobile terminals among user terminals.

The brokerage service information processing device 100 connects the lessor terminal 110, the manager terminal 120, and the lessee terminals 130 and 140 to transmit and receive various information, and to/from the lessor terminal 110 or the manager Information according to property management is provided to/from the terminal 120 . In addition, when a building object is traded in a real situation in connection with other user terminals 110-140, information on the location and height of the building is sequentially blocked and distributed encryption is performed, thereby realizing the actual situation of the building object. transaction and management through security verification. In addition, in the case of a transaction, property information including the location information and structure of the building is provided. In addition, the mediation service information processing device 100 is also an information processing device of an intermediary exchange as another method, and performs various management using the above method even when requesting a sale to the mediation exchange and managing registration, It also provides stabilization of information management and better security verification and management.

The landlord terminal 110 is an owner of a building to be rented or a related person (for example, a family member in the case of an individual, a director in the case of a company, etc.) ) to perform the function. In this state, according to an embodiment, the landlord terminal 110 confirms the actual situation of the building in a specific service information processing device (including an intermediary exchange) when a building object is traded between multiple users in a real situation. By performing security verification, it is managed to ensure safe and transparent transactions. In addition, it informs the exact location of the building by providing property information including location information and structure of the building in a transactional situation. And, in this case, for example, the landlord registers information such as the location and altitude of the building in advance in the mediation service information processing device 100 and encrypts it in block form in order to confirm the actual situation of the building. Only the security verification and provision of the actual situation of the building. So, after confirming the actual situation of the building through this, transactions are made between the trading parties, so that the building being traded in a secure state is the actual transaction target and clear and accurate information about the location of the building creates a smooth trading atmosphere. , providing safe and transparent transactions.

The manager terminal 130 provides a transaction service for a building by making a contract with a holder of right (owner, lessor).

The lessee's terminals 130 and 140 perform functions such as allowing a person interested in property information to search for, inquire about, and transact properties after accessing them.

Figure 3 is a diagram showing another system as a whole applied to a single type building transaction operation method in various real and virtual worlds according to an embodiment.

As shown in FIG. 3, a system according to another embodiment includes a plurality of different user terminals 100 and a web server 200 (ie, a service information processing device or mediation service information processing device) having a blocking method according to an embodiment. device), and storage.

The user terminal 100 is a buyer's or seller's (lessor or lessee's, etc.) terminal, and performs functions such as enabling a person interested in property information to search for, inquire about, and transact properties after accessing them. In this state, according to an embodiment, the user terminal 100 checks the actual situation of a building in a specific service information processing device (including an intermediary exchange) when a building object or the like is traded between multiple users in a real situation. By receiving and verifying security, it manages transactions in a safe and transparent manner. And, in this case, for example, in order for the landlord to confirm the actual situation of the building, the user terminal 100 provides information such as the location, altitude, number of floors, time, dimensions, etc. of the building in advance to the service information processing device 200. By registering and encrypting with block, security verification and provision of the actual situation of the building is performed only on the lessor side.

The web server (ie, service information processing device) 200 connects with the user terminal 100 to sequentially block and distribute information about the location and height of buildings, etc. By performing encryption, the actual situation of the building object is confirmed to a legitimate user, so transactions and management are performed through security verification. In addition, the web server 200 is also an information processing device of an intermediary exchange as another method, and by performing various management using the above method even when requesting sales to the intermediary exchange and managing registration, information management It also provides stabilization and better security validation and management. For reference, a detailed description of these formats is provided below. Additionally, when registering transaction information in this way, the web server 200 appropriately classifies a large amount of information from a distributed configuration into a format and location desired by the customer, thereby providing information on a building object, for example, a building object. Distributed when there are many numbers, types, information capacity, etc. To this end, if there are multiple building objects or owners, or if the building objects or owners are divided into a number of different locations, groups, or channels for transactions, a number of building objects or owners correspond to the number of building objects or owners, location, group, or channel. Blocking is also performed on each of the different distributed storages.

4 is a block diagram showing the configuration of a service information processing device used in a single type building transaction operating method in various real and virtual worlds according to an embodiment.

As shown in FIG. 4, the service information processing device 200 of one embodiment includes an I/F unit 201 for transmitting and receiving various information to and from the outside, a main processing unit 202 for controlling it, and a database 203. do.

Additionally, the service information processing device 200 according to an embodiment may include a key signal input unit 204 for receiving various setting information according to user key manipulation and a display unit 205 for displaying various types of monitoring information.

The I/F unit 201 connects to the external customer terminal 100 or storage to receive customer information (customer name, business name, business number, etc.), information on the building to be traded by the customer, and transaction information, etc. Alternatively, registration information according to such information may be distributed and provided.

When the main processing unit 202 receives building object information and transaction information from the I/F unit 201, distributed encryption is performed by sequentially blocking information on the location and height of the building from the first format described above. By performing this, the actual situation of the building object is confirmed to the legitimate user, so that transactions and management are performed through security verification.

The database 203 stores and manages information on building objects and transaction information for each user and building object under the control of the main processing unit 202 .

The key signal input unit 204 receives various setting information for transaction of a building object according to manager key manipulation.

The display unit 205 displays various user interfaces related to transactions of buildings.

Figure 5 is a flow chart showing a single type building transaction operating method in order in various real and virtual worlds according to an embodiment.

As shown in FIG. 5, in the transaction operation method of one embodiment, when an object to be purchased or sold is traded between a plurality of different users as before, in the control unit of the corresponding service information processing device (or corresponding platform information processing device) Whenever the transaction information of the corresponding target is transacted with the block chain, the transaction is formed and encrypted in block.

Therefore, by uploading and managing the registration block chain network accordingly, each transaction information for each user's different objects is security managed.

In this state, the transaction operation method according to an embodiment first sets and registers the first format below in the block chain when the object is each building object in a real situation and a virtual situation according to an embodiment. (S501).

And, in this case, the first format is as follows as described above.

That is, each time a transaction is configured in the order in which attribute information, including the location, height, number of floors, time, and dimension of each building for a number of different users, is assigned to each attribute according to the importance of each different attribute, /Distributed encryption by blocking for each virtual situation.

Next, an object to be purchased or sold is traded between a plurality of different users through the block chain in which the first format is registered accordingly (S502-S503). In particular, in this case, the property information including the location information and structure of the building to be transacted is provided to inform the exact location of the building.

Therefore, whenever the target is traded, after the transaction is completed, the transaction information of the corresponding target is formed into a block from the block chain in which the first format is registered.

In addition, if the object is a building object, the property information of the building is divided into blocks in the first format for each different real and virtual situation according to user setting information and distributed and encrypted (S504), and uploaded to the registered blockchain network for management. Do (S505).

Therefore, through this, the transaction operation method according to an embodiment performs distributed encryption by sequentially blocking information on the location and height of the building, etc. Transactions and management are performed through security verification because the situation is confirmed to legitimate users.

As described above, in one embodiment, when a rental building, etc. is traded between multiple users in a real situation, etc., the location, altitude, floor number, time, and dimension information of the building in the real world and the virtual world are separately blocked for each user and building. It is encrypted, managed and operated, and provided to platform services using block chain technology.

In addition, in one embodiment, when such a transaction is performed, by additionally providing attribute information including location information and structure of the corresponding building, the location of the space is accurately identified and the location, altitude, and floor number information is utilized even in the virtual world.

Therefore, location-based data in various real world and virtual world platform services, etc., provide accurate information such as the location and internal structure of a building when there is a building on a real or virtual map.

Therefore, through this, the multiverse service further expanded from the metaverse service, that is, the current location information, altitude information, floor number information, as well as the present, past and future time points, and whether it is a 3-dimensional world or a 4-dimensional space that includes time or multiple high-dimensional spaces Using the specified data, data that transcends time and space is recorded as block information. In addition, this block data is registered, managed, and operated with blockchain-based technology to provide services that are used to utilize various metaverse multiverse platforms that transcend time and space.

On the other hand, additionally, in this method of transaction operation, when blocking is performed in this way, blocking is appropriately performed when there is a lot of characteristic information such as structure information and state information of the building object from the following configuration, so blocking according to various situations let it do

To this end, the first format is provided with the following first blocking configuration.

In addition to the attribute information, the building object is provided with a plurality of different characteristic information including secondary structure information including size and shape and state information including noise, vibration and safety, or , It is used in many cases with management element information including owner information of a building object or transaction element information including price.

Specifically, the blocking from each feature information, management element information, and transaction element information is performed in the order in which each characteristic, management element, and transaction element are differently assigned according to the importance of each characteristic, management element, and transaction element. and provide

As another example, such a configuration may be as follows.

Looking at this background first, when registering transaction information in this way, by properly classifying a large amount of information from a distributed configuration into the format and location desired by the customer, information on building objects, for example, the number and type of building objects, It is also distributed when there is a lot of information capacity.

That is, when there are many building objects or owners, or if the building objects or owners are divided into many different locations, groups, or channels for transactions, the number of building objects or owners and the number of building objects or owners, each location, group, or channel, correspond to a number of different Blocking is also performed on each of the distributed storages.

In addition to this, since this configuration performs the corresponding blocking according to the setting encryption configuration below, it is also made to suit the situation of the building target.

To this end, the setting encryption configuration is as follows.

a) First, when information (or file->plain text format) is received from the user terminal, one different secret key is selected according to the shape or length of the plain text.

In addition, cipher text is obtained by repeatedly executing one of a plurality of different rounds selected according to the size of the secret key.

In addition, the function for each round applies the ARIA encryption format including round key addition, permutation layer, and spreading layer.

b) Therefore, before performing the round key addition operation, an exclusive OR is first performed with n-1 scramblers (n is the number of building objects or owners, or the number of locations, groups, or channels) from the plaintext and the secret key modulate by doing

c) Then, the modulation information is set to n partial secret keys.

d) Therefore, when the modulation is performed in this way, the ciphertext is obtained by repeatedly executing the round-by-round function including the round key addition operation of one round according to the size of the secret key.

Accordingly, whenever the ciphertext (format) is acquired, the scrambler systematically disappears in the round key addition operation, and the operation result is obtained in the same format as commercial AES.

On the other hand, in order to operate a single building transaction in these various realities and virtual worlds, it is also necessary to secure the safety of transaction records and data on ownership. do.

To this end, the second format below is preset and registered in the blockchain.

In addition, in the case of managing the building target, the second format first transmits video or audio data related to the ownership of the building owner to the building target information and the building target transaction information for each building owner, respectively, for different building targets and/or transaction types. It is converted differently as an NFT by the NFT pre-process to create ownership-related NFT information.

In addition, the ownership-related NFT information is uploaded to the registered blockchain network to be registered, and ownership authentication is performed according to the registered ownership-related NFT information whenever a transaction is made for the corresponding building.

Therefore, whenever a building object is traded, NFT information (including NFT information related to the ownership of the building object/transaction information) received through the user terminal from the block chain in which the second format is registered is transferred to the NFT related to the owner of the building object. information (including NFT information related to registered ownership).

As a result of the comparison, when the NFT information received through the user terminal and the NFT information on the owner of the corresponding building object are all the same, it is authenticated as a legitimate object.

On the other hand, if the NFT information received through the user terminal is different from the NFT information about the owner of the building object, it is authenticated as not being a legitimate object.

On the other hand, if it is authenticated as the legitimate object, the information and transaction information of the building object corresponding to the registered blockchain network are uploaded, so the transaction information is security verified and managed.

On the other hand, in addition to this, the single-type building transaction operation method in the various real and virtual worlds allows for effective distributed storage on the other hand, because when this encryption is performed, information is distributed and stored from the following configuration.

Briefly explaining this background, as terminals become high-performance/high-capacity, the importance of protecting and managing important information inside terminals is emerging.

In order to protect and manage such important information, a conventional method of encrypting important information of a terminal and storing it in an external storage device for backup is used.

However, when important information is stored in one external storage device, a problem in which important information is easily leaked may occur if the storage device is hacked.

Therefore, in storing important information in an external storage device, a more secure method is required.

For example, in this configuration, n-1 scrambles are first configured, that is, a secret key is configured by subtracting one from the number of storages according to the above, and n pieces of distributed information are generated using the secret key.

More specifically, a t-1 order random polynomial (f(x)) with a constant term as secret information is selected, and a value from 1 to n is given to x of the t-1 order random polynomial (f(x)) By substituting, n pieces of distributed information can be generated. In this case, t represents the number of pieces of distributed information required to recover secret information.

Then, a specific secret key is constructed.

Next, n-1 random keys, that is, n-1 scrambles are generated, and both the secret key and the n-1 random keys are bitwise XORed.

Then, this information can be set as n partial secret keys, and one different partial secret key can be transmitted to each of the n storages.

Then, each of the n pieces of distributed information is encrypted with a secret key to generate n pieces of encrypted distributed information.

Then, the n pieces of encrypted distributed information are transmitted to and stored in corresponding n storages. For reference, this method is also used in the same way as the above method.

Therefore, prior to transmitting encrypted distributed information, a process of verifying whether n storages are legitimate users may be performed.

On the other hand, if this method is encrypted in this way, the process of restoring the distributed and stored information will be described here.

First, when a secret information recovery request is received, encrypted distributed information is received from at least t storages among n storages. In this case, prior to receiving encrypted distributed information, an authentication process with t storages may be performed.

And construct the secret key

For example, if a secret key is stored inside, this secret key is used, otherwise, a secret key is constructed separately. And in this case, if the secret key cannot be configured internally, the secret key can be obtained through n storages.

Obtaining a secret key through n storages means authenticating with each of the n storages to receive n partial secret keys from the n storages, and bitwise exclusive OR (Bitwise XOR) of all the received n partial secret keys. ) to generate a secret key. This method is additionally used together with the two methods described above.

Then, t pieces of distributed information are decrypted with a secret key to generate t pieces of distributed information.

And also, secret information is recovered using t pieces of distributed information.

To explain the secret information recovery process in more detail, the t-1 order random polynomial (f(x)) is recovered using t variance information, and the constant term of the t-1 order random polynomial (f(x)) , and the constant term can be recovered as secret information.

Additionally, in the process of distributing and storing secret information in this method, the process of creating distributed information will be described in more detail as follows.

First, n pieces of distributed information (S1, S2, ...Sn) are generated using secret information to be distributed and stored.

Then, in order to generate n pieces of variance information, a t-1 order random polynomial (f(x)) with a constant term as secret information is selected, and 1 to n for x of the t-1 order random polynomial (f(x)) It is possible to generate n pieces of distributed information (S1, S2, ...Sn) by substituting values up to. In this case, t represents the number of pieces of distributed information required to recover secret information.

And, it also stores distributed information in the blockchain. In this case, the distribution information may include user identification information, master storage selected by the user, a list of n storages selected by the user, and the number (t) of distribution information required for recovery.

And, by performing the master storage authentication process, a secret key for distributed storage service can be requested.

Then, if the master storage succeeds in authentication, it checks the record of distributed information stored in the blockchain.

Meanwhile, in addition to this, a process of generating encrypted distributed information during the process of distributing and storing secret information in this method will be described below.

First, the master storage then generates a secret key (V), and uses the secret key (V) to generate n partial secret keys (V1, V2, ...Vn).

The master storage generates n-1 random keys, sets the n-1 random keys to n-1 partial secret keys (V1, V2, ...Vn-1), and sets the secret key and n-1 random keys. A partial secret key (Vn) is generated by bitwise XOR. Thus, n partial secret keys (V1, V2, ...Vn) are finally generated.

Then, the master storage transmits the generated secret key and records that the secret key has been transmitted to the blockchain.

In addition, when the secret key is received from the master storage, each of the n pieces of distributed information (Si) is encrypted with the secret key to create n pieces of encrypted distributed information (Ti).

On the other hand, additionally, during the process of distributing and storing secret information in this method, a process of transmitting encrypted distributed information to storage devices and completing distributed storage will be described.

First, an authentication procedure is performed with a storage device that has not transmitted encryption distribution information among n storages.

Then, the encrypted distribution information corresponding to the authenticated storage is transmitted to the authenticated storage device. That is, the i-th encrypted distribution information (Ti) is transmitted to the i-th storage device.

When the i-th storage device receives the i-th encrypted distribution information (Ti), it records in the blockchain that it has received the ith encrypted distribution information (Ti), and requests the i-th part secret key (Vi) from the master storage. .

When the master storage receives a request for the i-th partial secret key Vi, it transmits the i-th partial secret key Vi from among n generated partial secret keys to the i-th storage device.

When the i-th storage device receives the i-th partial secret key Vi, it records in the block chain that the i-th partial secret key Vi has been received.

This operation is performed for each n number of storages. That is, it is repeated n times.

The master storage verifies that the storage of the encrypted distributed information is completed by confirming that n storages have recorded in the blockchain that the partial secret key has been received through the blockchain. And, if it is completed, it reports that the distributed storage of secret data has been completed.

On the other hand, in addition to this, the transaction operation method and the distribution method according thereto provide services quickly and conveniently by maintaining databases consistent with each other when transmitting and receiving various information in this way.

To this end, the service information processing device performs the following operations.

a) First, a table storing device registration information and data such as a customer terminal (ie, a user terminal), a user mobile terminal, or a storage is equally provided to each other, and a matching relationship for the table is set and registered in advance.

b) Therefore, when information in the tables is mutually changed, the tables are synchronized according to the matching relationship.

c) And, when synchronizing the tables, databases are matched by diversifying information for each data type for a number of different device (or service) types.

Additionally, when providing various types of information in this way, this method also allows various users to provide customized information according to their wishes from the configuration below, thereby effectively providing services.

To this end, when information is exchanged between users, this configuration provides a smooth service by finding and providing information suitable for each user from the following format.

For example, this format is shown below.

a) First, classify information on building objects, users, transactions, etc. by a number of different building objects and transaction types.

In addition, a format for modeling by classifying, combining, and learning information about the above information representing the user's activity for each type is defined.

b) In addition, a data set for each type of information and a data set for the above information indicating user activity for each type are extracted according to different places and times.

c) Attribute the data set by reflecting different transaction locations, time zones, and surrounding conditions that provide services.

d) Then, by using the attributable information, the properties of corresponding information representing information about building objects and transactions, etc., and user activity are determined for each type.

e) And normalize the decision information.

f) Therefore, using the decision information, information on building objects and transactions for each type and corresponding information representing user activities are modeled.

Through this, independent (recommendation information on building objects and transactions) and subordinate (information on building objects, users, transactions, etc., such as by transaction type) and corresponding information representing user activities to recommend building objects and transaction information suitable for each user ) to set the variable.

g) Learning and training data are generated with the setting information.

h) So, through this, the above-described format is configured by the generation information.

On the other hand, in this case, additionally, when providing content such as music and background images, this service method allows people to easily know about the corresponding information in a comfortable state, helping them to know the information.

a) To this end, in this service method, when video content such as a background video is provided, analog sampling information is obtained in advance by matching a plurality of different analog intervals, cycles, and cycle information set for each different image type in a service information processing device. register In this case, the image type is set separately for each service information processing device and mobile terminal.

b) In this state, when video content is delivered, each information is sampled differently from the analog sampling information and animated.

c) Therefore, the digital image sampled in this way is converted into a GUI differently for each setting image (or image type), and the image information is returned as an animation suitable for each device.

In addition, this method allows information to be provided according to various situations by providing information according to various device resolutions when providing information in this way.

For example, in this case, the resolution is set separately for each service information processing device and mobile terminal.

To this end, a kind of analog sampling information having an irregular sampling interval but having a certain pattern is registered by differently matching the analog interval, period, and cycle information for each resolution type of each image (or image type).

Therefore, by transforming the digital color image processed with such information into a different UI with a GUI matched for each type, the corresponding image information is animated and returned.

At this time, in order to additionally perform image processing for each mobile device, it has the following configuration.

That is, when different UIs are made for each image type, corresponding GUIs are subdivided and set according to a plurality of different types of mobile devices, and image processing is provided according to each mobile device.

On the other hand, in addition to these contents, this method makes it possible to provide information quickly and conveniently by extracting information according to each image information.

For example, when corresponding information is provided, video content configuration information is normalized from a normalization format having edge matching information matched for a plurality of different video content types, and information is extracted according to each configuration.

Next, in this state, the normalization format further subdivides the edge matching information for each of a plurality of different video content types.

And, in this case, by subdividing and setting a GUI for each image, such as a mobile, for each video content type, the video, such as a mobile, is multi-animated.

Additionally, in this method, when information is provided in various ways, it is also possible to provide it to various users by reproducing the work that the owner of the work can provide in a pretty and cool form from the configuration below.

To this end, for example, first, the artist terminal, that is, the work owner terminal, can receive a work creation user interface from the server when another user completes payment for the work, and can create a work using this. And, in this case, by providing this information differently for each work and transaction type from the above format, a better corresponding service is provided. That is, and in this case, such work creation information is classified and configured according to different works and transaction types.

Next, when the work creation user interface is executed in this way, the work creation user interface operates the front camera of the work owner's terminal to take a front image and store the captured image in the corresponding terminal, that is, the artist's terminal.

In addition, when a work is produced through the work creation user interface, the screen is captured every time the artist inputs an input on the screen or at a set specific time, and the work creation data can be stored in the artist's terminal.

In this case, the artist terminal may match and store the artist-photographed video generated through the user's work creation interface and the work creation data.

Work creation data means that when an artist executes the work creation user interface including the work tool provided from the server to create a work, the screen is captured every time the artist performs input on the screen of the artist terminal or at a set specific time interval. What is saved is called work creation data.

In addition, the work creation data may be composed of a plurality of screen capture images.

As each captured video data constituting the work creation data is automatically reproduced in chronological order, a moving picture showing the creation process from the beginning to the end of the work creation can be created in the form of animation.

The video is configured to display the work creation data and the video taken by the artist on one screen, and the video taken by the artist can also be configured to be played automatically in chronological order.

As an additional embodiment, the user work creation interface determines whether the shape of a human face is detected in the author's shooting image, and if not detected, provides a notification to reflect the face to the shooting area of the camera or disables the work creation user interface work can be stopped

As an additional embodiment, it may be checked whether the person in the image being photographed on the artist-photographed video is the same as the artist performing the work trading event. The server compares the characteristics of the person in the image being filmed in the video taken by the artist and the image of the artist performing the trading event, and displays on the client terminal whether the artist performing the actual trading event and the person in the video taken by the artist are the same person. can do.

The server may receive the artist-photographed video and work creation data from the artist terminal, process the video to be displayed in a multi-layer manner, and provide it to other user terminals.

After the artist's terminal completes the work, it can transmit the artist's shooting video and work creation data to the server together with the completed work.

The server may process and transmit the work creation data and the artist-photographed image transmitted to the client's terminal to be displayed as a single image in a multi-layer manner.

At this time, the video taken by the artist is displayed on one area of the work creation data screen, and may be displayed and provided in a smaller area than the area of the work creation data screen.

For example, in this case, the process from registration of the work to completion of the transaction is as follows.

First, in a method of registering a work trading event, a work trading event is registered by accessing a server using an artist terminal or other user terminal in which a specific program or application is installed.

In this case, the work transaction event means that the artist or the client registers the work transaction through each terminal. In the contents of the work transaction event, the person who registered the work transaction designates the work period, and includes information such as the type of work, conditions for not accepting an order, price of the work, delivery date, payment information, refund standards, and sample works to be registered on the server. can

The artist and the client can search for work transaction events registered in the server through the artist's terminal or other user terminals, and call up a chat message window to communicate with the terminal that has registered the desired work transaction event.

After coordinating the details between the matched artist and the orderer through the work transaction event, a transaction confirmation signal is transmitted to the server through each terminal.

As described above, the artist terminal or other user terminals can open a chat message window to communicate with a terminal that has registered a desired work trading event, and at this time, the artist terminal and other user terminals can coordinate details of the work.

In this case, the details of the work may include information such as the type of work, conditions for not accepting an order, price of the work, delivery date, deposit information, and refund criteria.

When the details are coordinated between the artist's terminal and other user terminals, information on the details may be input to the server through the terminal registered for the work transaction service, and a transaction confirmation signal may be transmitted.

At this time, the server provides an interface in which information about details is input to the writer's terminal or other user terminals, and the writer's terminal or other user terminals can confirm the details and transmit a transaction confirmation signal.

After receiving transaction confirmation signals from the artist's terminal and other user terminals, the server requests payment for the work, and the orderer pays the price for the work.

When the server receives transaction confirmation signals from the artist's terminal and other user terminals, respectively, it can provide an interface including information such as the price of the work and the deposit method according to the details entered here.

Other user terminals can deposit the price for works using the interface provided by the server.

At this time, the interface provided by the server to other user terminals includes a payment module, and may provide a payment method including real-time account transfer, card payment, and the like.

When another user's terminal deposits a price for a work, the server may confirm the payment of the work price and transmit a deposit confirmation notification to the artist's terminal.

When the payment for the work is completed from another user terminal, the artist terminal receives the work creation user interface from the server, produces the work, and stores the work creation data and the artist-photographed image 420 in the artist terminal.

The artist's terminal can receive a deposit confirmation alarm from the server and a user work creation interface including production tools.

The artist terminal may create a work using the provided user work creation interface.

When the work is completed, the artist's terminal may transmit the work creation data and the artist's photographic image to the server along with the completed work, and may transmit a work completion signal.

When the work is completed, the artist's terminal may transmit the work creation data and the artist's photographic image to the server together with the completed work, and may transmit a work completion signal when the transmission is completed.

Other user terminals may receive work creation data displaying completed works and artist-photographed images from the server, and may transmit a work receipt signal if there is no problem.

Other user terminals may receive work creation data in which the video taken by the artist is displayed in multi-layers along with the completed work from the server and check it.

If there are no abnormalities in the completed work and the work creation data, a work receipt signal may be transmitted to the server.

When the server receives both the work completion signal and the work receipt signal, the server transfers the price paid by the orderer to the artist's terminal.

When the server receives both the work production completion signal from the artist terminal and the work reception signal from other user terminals, the server may transfer the work price paid in the previous step by the other user terminal to the artist terminal.

100: user terminal
200: service information processing device

Claims (2)

When an object to be purchased or sold is traded between a number of different users, the transaction information of the corresponding object is traded in the block chain in the control unit of the service information processing device (or the corresponding platform information processing device). By configuring and encrypting with blocking,
In the method for security management of each transaction information for each user's different objects by uploading and managing it to the registered blockchain network,
In the case where the object is each building object in a real situation and a virtual situation, the following first format is preset and registered in the blockchain,
The first format,
Attribute information, including the location, height, number of floors, time, and dimension of each building for each of a number of different users, is assigned to each attribute in order of importance according to each different attribute, real/virtual whenever a transaction is configured. A first step of block-by-circumstance and distributed encryption;
A second step of transacting an object to be purchased or sold between a plurality of different users through the block chain registered with the first format, and providing attribute information including location information and structure of the building when the object to be traded is a building object; and
Whenever the target is transacted, the transaction information of the corresponding target is formed into a block from the block chain in which the first format is registered,
If the corresponding object is a building object, a third step of uploading and managing the property information of the building in the first format to a registered blockchain network by blocking and distributing encryption for each different real and virtual situation according to user setting information; including,

The first step is
The first format is provided with the following setting first blocking configuration,
The setting first blocking configuration,
In addition to the above attribute information, the building object has a number of different characteristic information including secondary structure information including size and shape, state information including noise, vibration, and safety, or management element information including owner information of the building object. Or, if you have transaction factor information including price,
Blocking from each feature information, management element information, and transaction element information is performed and provided in the order in which each feature, management element, and transaction element are differently assigned according to the importance of each characteristic, management element, and transaction element,

After the third step,
In the case of registering transaction information for buildings, from the next transaction, the actual transaction information of the set number with similar transaction information corresponding to the set similarity is extracted from among the transactions for buildings of the same type in the vicinity within the set first area,
By providing price change information from the extracted actual transaction information, actual transaction information according to the actual situation is provided,
If the transaction is completed according to the price change information, a fourth step of blocking the corresponding information from the block chain having the first block configuration and uploading them to the registered block chain network; and
When the corresponding building target is traded again, another building target within the set price range is collectively extracted from the surroundings within the set second area from the transaction information including block price change information and provided,
If the transaction is completed, a fifth step of blocking the corresponding information from the block chain having the first block configuration and uploading them to the registered block chain network; A single type building transaction operation method in various realities and virtual worlds, characterized in that it further comprises. The method of claim 1,
The first step is
The first format has the following setting second blocking configuration,
The setting second blocking configuration,
If there are multiple building objects or owners, or if the building objects or owners are divided into a number of different locations, groups, or channels for transactions, a number of different distributed Blocking is performed on each storage,

The first step is
Perform the corresponding blocking according to the set encryption configuration below,
The setting encryption configuration,
a) When receiving information (or file->plain text format) from a user terminal, a different secret key is selected according to the shape or length of the plain text,
In addition, according to the size of the secret key, one of a plurality of different rounds is selected and repeatedly executed to obtain ciphertext,
In addition, the function for each round applies the ARIA encryption format including round key addition, permutation layer, and spreading layer,
b) Before performing the round key addition operation, modulation by first performing an exclusive OR with n-1 scramblers (n is the number of building objects or owners, or the number of locations, groups, and channels) from the plaintext and the secret key do,
c) set the modulation information to n partial secret keys, or
d) when the modulation is performed, obtaining ciphertext by repeatedly executing a round-by-round function including one round key addition operation according to the size of the secret key;
Whenever the cipher text (format) is obtained, the scrambler systematically annihilates in the round key addition operation and the operation result is obtained in the same format as commercially available AES; Characterized by a single type building transaction operation method in various real and virtual worlds.

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