KR101896161B1 - System for identification-issuing for anonymity guarantee of life-logging data and method thereof - Google Patents

Abstract

The present invention relates to an ID issuing system and method for assuring anonymity of lifelogging data.
According to the present invention, there is provided a method of issuing an ID using an ID issuing system for assuring anonymity of lifelogging data, comprising the steps of: The method comprising the steps of: issuing life logging data of the user from a user terminal; storing the life logging data in association with the personal identification; storing the life logging data of the user, The method includes the steps of generating data, calculating a synchronization value of sociability using the sociability data of the user and the sociability data of another user, and if the synchronization value is greater than a predetermined threshold value, Create a social group It includes.
As described above, according to the present invention, since the life-logging data in which the personal daily life information of the user is recorded is stored in correspondence with the personal IDs ensuring the anonymity without storing the user's personal information corresponding to the login ID, Can be protected.

Description

[0001] SYSTEM FOR IDENTIFICATION-ISSUING FOR ANONYMITY GUARANTEE OF LIFE-LOGGING DATA AND METHOD THEREOF [0002]

The present invention relates to an ID issuing system and method for assuring the anonymity of lifelogging data, and more particularly, to a system and method for issuing an ID for issuing an individual ID assured of anonymity and managing life- To an identity issuing system and method for assuring the anonymity of life logging data.

Recently, mobile devices such as smart phones, tablets, and wearables are developing and their penetration rate is also increasing. And, the development of mobile devices and the increase of penetration rate naturally lead to the development of related services.

Examples of such related services include social network services (SNS) that allow people to share their daily lives on the Internet, informing their friends of the latest trends and forming new human relationships, and storing materials such as photos, documents, There is a life-logging service that records their daily lives using a cloud service that can be stored in an external server and then used in various devices.

However, the personal information security problem that occurs when the life logging information of an individual is shared through the life logging system becomes a social issue. Particularly, since the life logging data records all the daily life information of the individual, the data security problem in the lifelogging system is very important.

As a part of protecting personal information, right to be forgotten, which can demand a company to delete various kinds of information on the Internet site or SNS, is being discussed, but the right to be forgotten There is a problem that the perception of the user is lowered.

Therefore, a technique for protecting the anonymity of the user's life logging data is required.

The technology underlying the present invention is disclosed in Japanese Patent Application No. 10-1262922 (published on May 3, 2013).

An object of the present invention is to provide an ID issuing system and method for assuring anonymity of lifelogging data for protecting privacy of a user by issuing a personal identity guaranteed anonymity and managing lifelog data, .

According to another aspect of the present invention, there is provided an ID issuing method using an ID issuing system for assuring anonymity of life logging data, the method comprising: The method comprising the steps of: issuing a personal ID linked with ID in response to an ID; inputting life-logging data of the user from a user terminal; storing the lifestyle- ing data in association with the personal ID; Generating societal emotional data of the user by using the societal emotional data of the user and the societal emotional data of the other user; Get bigger with users By matching the user it includes generating the social group.

And issuing a social ID to the user and other users included in the social group.

The method comprising the steps of: initializing the generated social group at predetermined time intervals; regenerating a social group using the societal emotional data of the user calculated after the initialization; And reissuing the social ID.

The step of issuing the personal ID may include randomly selecting any one of numbers included in a predetermined number range and setting the candidate ID as a candidate ID, determining whether the candidate ID is the same as another user's ID, If the personal ID of another user is the same as the candidate ID, the candidate ID is reset by randomly re-selecting any one of the numbers included in the predetermined number range to check whether the reset candidate ID and the other user's personal ID are the same And setting the candidate ID to the user's personal ID if the candidate ID does not match the personal ID of the other user.

The sociometric emotional data may include at least one of a heart rate index, an acceleration index, a sound index, an image change index, and a personal emotion index.

The step of generating the societal emotional data may include calculating societal emotional data of the user by comparing the heart beat value of the user, the acceleration value according to the motion, the shot image, the ambient sound, and the web use information with a reference value corresponding to each .

In the id issuing system for assuring the anonymity of the life logging data according to another embodiment of the present invention, the ID issuing server includes an ID issuing server for issuing an ID for issuing a personal ID linked with the login ID including the user's personal information An input unit for receiving lifestyle data of the user from the user terminal, a storage unit for storing the life-logging data in association with the personal identity, and a storage unit for storing the user's sociability data A computing unit for computing the synchronization value of the societal emotion using the societal emotional data of the user and the societal emotional data of the other user, and a matching unit for matching the user and the other users when the synchronization value is greater than a preset threshold value Groups that create social groups by And a voice.

As described above, according to the present invention, since the life-logging data in which the personal daily life information of the user is recorded is stored in correspondence with the personal IDs ensuring the anonymity without storing the user's personal information corresponding to the login ID, Can be protected.

In addition, since the user communicates with other users by using the social ID generated through only the user's sociodemographic information and forms a network, privacy protection of the user can be enhanced.

1 is a view for explaining an ID issuing system according to an embodiment of the present invention.
2 is a configuration diagram of an ID issuing server according to an embodiment of the present invention.
3 is a flowchart of an ID issuing method according to an embodiment of the present invention.
4 is a flowchart for explaining step S405 of FIG. 3 in detail.
5 is a view for explaining the step S320 of FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention.

First, an ID issuing system for assuring anonymity of life logging data according to an embodiment of the present invention will be described with reference to FIG. 1 is a view for explaining an ID issuing system according to an embodiment of the present invention.

1, the ID issuing system includes a plurality of user terminals 100 connected to the ID issuing server 200 via the network 150, and a personal ID and a social ID for ensuring anonymity of the life logging data, .

Specifically, the user and other users connect to the ID issuing server 200 through the respective user terminals 100. [ The user and the other user input their personal information through each user terminal 100 to generate a login ID.

Then, the ID issuing server 200 generates a personal ID linked with the login ID. At this time, the personal ID is randomly generated to ensure anonymity of the individual. After the personal ID is generated, the user and other users transmit their life logging data to the ID issuing server 200 through the user terminal 100, and the ID issuing server 200 transmits the received life logging data to the user issuing server 200 And stores it in the personal ID associated with the login ID.

Then, the ID issuing server 200 forms a social group between the user and other users by using the lifelogging data, and issues a social ID to users belonging to the social group and other users.

Then, the user and the other user can input an information analysis command for the social group to the ID issuing server 200 using the social ID issued to the user, and the ID issuing server 200 analyzes the information corresponding to the information analysis command The result can be provided to the user.

Hereinafter, each configuration of the ID issuing system shown in FIG. 1 will be described in detail.

The user terminal 100 is a terminal capable of communicating with a user or another user. The user or another user is used to transmit information to or receive information from the ID issuing server 200.

The user terminal 100 may be implemented as a device capable of accessing the network 150 by wired or wireless communication such as a smart phone, a smart pad, a mobile phone, a notebook computer, a tablet PC, and a PDA (Personal Digital Assistant) . In addition, the user terminal 100 may be a Personal Communication System (PCS), a Global System for Mobile communications (GSM), a Personal Digital Cellular (PDC), a Personal Handyphone System (PHS), an International Mobile Telecommunication Based wireless communication apparatuses such as a W-CDMA (Code Division Multiple Access) -2000, a W-CDMA (W-Code Division Multiple Access), and a Wibro (Wireless Broadband Internet) terminal.

Next, the network 150 refers to a connection structure capable of exchanging information between each node such as the user terminals 100 and servers. One example of such a network 150 is a network such as the Internet, a LAN (Local Area Network), a Wireless LAN (Local Area Network), a WAN (Wide Area Network), a PAN , Wi-Fi, and the like.

Next, the ID issuing server 200 for assuring the anonymity of the life logging data according to the embodiment of the present invention will be described in detail with reference to FIG. 2 is a configuration diagram of an ID issuing server according to an embodiment of the present invention.

2, the ID issuing server 200 according to the embodiment of the present invention includes a personal ID issuing unit 210, an input unit 220, a storage unit 230, a data generating unit 240, 250, and a group generating unit 260, and may further include a social ID issuing unit 270 and an initialization unit 280.

First, the personal ID issuing unit 210 issues a personal ID linked with the login ID including the user's personal information.

Specifically, the personal ID issuing unit 210 randomly selects any one of the numbers included in the predetermined number range, sets it as a candidate ID, and determines whether or not the candidate ID is the same as the individual ID of another user.

If the personal ID of the other user is the same as the candidate ID, the personal ID issuing unit 210 randomly reselects any one of the numbers included in the preset number range to reset the candidate ID, It is determined whether or not the individual IDs of the plurality of users are the same.

If the personal ID of the other user does not match the selected number, the personal ID issuing unit 210 sets the candidate ID to the user's personal ID.

Unlike the login ID, the personal ID does not include the user's personal information. In general, a login ID is generated by a user using his / her personal information, and thus includes personal information such as an individual's resident registration number, a telephone number, and an e-mail address.

However, the personal ID according to the embodiment of the present invention is interlocked with the login ID of the user as the ID generated at the server as described above, and the personal ID does not include any personal information of the user.

Next, the input unit 220 receives the user's life-logging data from the user terminal 100. In this case, the life logging data includes a heart rate sensor capable of detecting a user's heart rate, an acceleration sensor capable of measuring motion, a microphone capable of measuring ambient sound, a device capable of crawling words used by a user in a web page, A camera for photographing the surrounding environment, or the like.

Next, the storage unit 230 stores lifelogging data in association with a personal ID.

The data generating unit 240 generates the societal emotional data of the user using the stored lifestyle data of the user. The data generator 240 compares the heart rate of the user, the acceleration value of the user, the shot image, the ambient sound, and the web usage information with corresponding reference values to generate the societal emotion data of the user.

Here, the sociometric emotional data includes at least one of a heart rate index, an acceleration index, a sound index, an image change index, and a personal emotion index.

Next, the operation unit 250 calculates the synchronization value of the social sensibility using the user's sociability data and the sociability data of the other user.

Next, the group generating unit 260 generates a social group by matching the user and other users if the synchronization value is greater than a preset threshold value. The group generating unit 260 can regenerate the social group using the societal emotional data calculated after initialization.

Then, the social ID issuing unit 270 issues a social ID to users included in the social group and other users. The social ID issuing unit 270 can reissue the social ID to users and other users included in the regenerated group.

Next, the initialization unit 280 initializes the generated social group at predetermined time intervals.

Hereinafter, an ID issuing method for assuring anonymity of life logging data according to an embodiment of the present invention will be described with reference to FIG. 3 through FIG. FIG. 3 is a flowchart of an ID issuing method according to an embodiment of the present invention. FIG. 4 is a flowchart for explaining step S405 of FIG. 3 in detail, and FIG. 5 is a diagram for explaining step S320 of FIG.

First, when the login ID including the user's personal information is generated, the personal ID issuing unit 210 issues a personal ID linked with the login ID (S305).

Specifically, as shown in FIG. 4, the personal ID issuing unit 210 randomly selects one of the numbers included in the preset number range and sets the candidate ID to the candidate ID (S306) (S307). ≪ / RTI >

If the personal ID of another user is the same as the candidate ID, the personal ID issuing unit 210 randomly reselects any one of the numbers included in the predetermined number range to reset the candidate ID, It is determined whether the reset candidate ID is identical to the personal ID of another user (S308).

On the other hand, if the personal ID of the other user is not equal to the selected number, the personal ID issuing unit 210 sets the candidate ID to the user's personal ID (S309).

For example, assume that the preset number range is from 1 to 99999 and the user has created a login ID of test001@test.com. Then, the personal identity issuer 210 randomly selects one of the numbers from 1 to 99999.

Here, if the randomly selected number is 45693, the personal ID issuing unit 210 sets the selected number 45693 as the candidate ID, and compares the candidate ID 45693 with the other user's personal ID.

As a result of comparison, if there is no user ID 45693 of the other user, the personal ID issuer 210 sets the candidate ID 45693 as a personal ID linked with the user's login ID test001@test.com.

On the other hand, if there is 45693 among the personal IDs of other users, the personal ID issuing unit 210 resets 56439, which is a randomly selected one of numbers between 1 and 99999, to the candidate ID, Compare with personal ID. That is, the personal ID issuing unit 210 performs the corresponding step until the candidate ID is not the same as the personal ID of the other user.

According to an embodiment of the present invention, a numerical range is exemplified, but may be a character range or a range in which characters and numerals are combined by an ordinary descriptor. For example, the character range is {AAAAA, AAAAB, ... , ZZZZY, ZZZZZ}, and the range of combinations of letters and numbers is {A0A0A0, A0A0A1, ... , Z9Z9Z8, Z9Z9Z9}.

Then, the input unit 220 receives the life logging data of the user from the user terminal 100 (S310).

Here, the life logging data refers to information generated in the daily activities of the user, and includes bio-based data related to the user's bio-signal, environmental context data related to the user's environment information, and user's web content and SNS And includes acquired emotional lexical data.

Specifically, the bio-based data includes a user's heart rate, an electrocardiogram, an acceleration value according to movement, and the environmental context data includes a noise value around the user, a change in surrounding landscape, position information, Includes words reflecting emotions such as surprise, pleasure, and the like.

The storage unit 230 stores the lifestyle data in association with the personal ID (S315). That is, since the storage unit 230 does not store the lifestyle-logging data in conjunction with the login ID of the user, people other than the user can not know whose life-lagging data the lifestyle-related data is.

For example, as shown in FIG. 5, it is assumed that the user's login ID is test001@test.com, and the user's personal ID is 24334. Then, the storage unit 230 stores the life logging data in the user's personal ID 24334 instead of storing the life logging data in the user's login ID test001@test.com. At this time, since the personal ID 24334 does not have the user's personal information, the other user can not know whose data the data included in the personal ID 24334 is.

Next, the data generation unit 240 generates the societal emotional data of the user using the stored lifestyle data of the user (S320). At this time, the sociometric emotional data may include at least one of a heart rate index, an acceleration index, a sound index, an image change index, and a personal emotion index.

Specifically, the data generator 240 compares the user's heartbeat value, the acceleration value according to the motion, the shot image, the ambient sound, and the web usage information with the corresponding reference value to generate the user's sociability data.

For example, the data generator 240 generates a heart rate index by calculating the difference between the average heart rate of the user and the heart rate of the sensed data, The acceleration index is generated by calculating the difference between the acceleration values, and the sound index is generated by calculating the difference between the stored average sound volume and the sound volume of the sensing data.

The data generation unit 240 calculates a pixel variation amount of the sensed image of the sensed data in a predetermined time interval to generate an image change index and calculates a matching rate of the previously stored sensibility representative vocabulary and personal sensibility data of the sensed data Generate a personal emotion index.

Then, the operation unit 250 calculates the synchronization value of the societal emotion using the societal emotional data of the user and the societal emotional data of the other user (S325). Specifically, the operation unit 250 calculates the socially sensitive data matching rate of the user and other users according to the real-time time information, and calculates the synchronization value.

If the synchronization value is greater than a preset threshold value, the group generating unit 260 generates a social group by matching the user with another user (S330).

Next, the social ID issuing unit 270 issues a social ID to the users included in the social group and other users (S335). If a user or other user belongs to a plurality of groups, a social ID for each belonging group can be issued.

Thereafter, the initialization unit 280 initializes the generated social groups at predetermined time intervals (S340). Then, the group generating unit 260 regenerates the social group using the societal emotional data calculated after the initialization (S345).

Then, the social ID issuing unit 270 reissues the social IDs to the users and other users included in the regenerated group (S350).

For example, when the initialization unit 280 is set to be initialized every 7 days, the initialization unit 280 initializes the social group generated on November 1, 2016, and the group generation unit 260 initializes the generated social group on November 8, Regenerate the social group in. And the social ID issuer 270 reissues the social ID to the regenerated social group on November 8,

On the other hand, the social identity is used for the user to operate in a social sensibility network in which a social group or a social group is linked. For example, the user can use the social ID to give information about the social group or the social sensibility network, such as the consumption tendency of the belonging users, the political tendency, the field of interest, and the like. At this time, since the user operates using the social ID, other users can not know the activity of the social group or the like by whom.

According to the embodiment of the present invention, since the life logging data in which the personal daily life information of the user is recorded is stored in correspondence with the personal ID that is guaranteed to be anonymous, instead of being stored in correspondence with the login ID stored in the user personal information, Lt; / RTI >

In addition, since the user communicates with other users by using the social ID generated through only the user's sociodemographic information and forms a network, privacy protection of the user can be enhanced.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: user terminal 150: network
200: ID issuing server 210: Personal ID issuing unit
220: input unit 230: storage unit
240: Data generation unit 250:
260: Group generating unit 270: Social ID issuing unit
280:

Claims (12)

A method for issuing an ID using an ID issuing system for ensuring anonymity of life logging data,
Issuing a personal identification (ID) associated with the login ID including the personal information of the user,
Receiving life-logging data of the user from a user terminal,
Storing the life logging data in association with the personal ID,
Generating social sensibility data including at least one of a heart rate index, an acceleration index, a sound index, an image change index, and a personal emotion index of the user using the stored lifestyle data of the user;
Calculating a synchronization value of societal emotion using the societal emotional data of the user and the societal emotional data of the other user, and
If the synchronization value is greater than a preset threshold value, generating a social group by matching the user with another user; and
And issuing a social ID to the user and other users included in the social group,
Wherein the issuing of the personal ID comprises:
Randomly selecting any one of the numbers included in the predetermined number range and setting the candidate ID as a candidate ID,
Determining whether the candidate ID is the same as a personal ID of another user,
If the personal ID of another user is the same as the candidate ID, the candidate ID is reset by randomly re-selecting any one of the numbers included in the predetermined number range to determine whether the reset candidate ID and the personal ID of the other user are the same Determining, and
And setting the candidate ID to the user's personal ID if the candidate ID does not match the personal ID of the other user. delete The method according to claim 1,
Initializing the generated social group at predetermined time intervals,
Regenerating the social group using the societal emotional data of the user calculated after the initialization, and
Further comprising: re-issuing a social ID to the user and another user included in the regenerated group. delete delete The method according to claim 1,
Wherein the generating the societal emotional data comprises:
And calculating the societal emotional data of the user by comparing the heart beat value of the user, the acceleration value according to the motion, the shot image, the ambient sound, and the web use information with the corresponding reference value. An ID issuing system for assuring anonymity of life logging data,
The ID issuing server,
A personal ID issuing unit for issuing a personal ID linked with the login ID including the user's personal information,
An input unit for receiving life-logging data of the user from a user terminal,
A storage unit for storing the life logging data in association with the personal ID,
A data generating unit for generating socio-emotional data including at least one of a heart rate index, an acceleration index, a sound index, an image change index, and a personal emotional index of the user using the stored lifestyle data of the user,
A calculation unit for calculating a synchronization value of societal emotion using the societal emotional data of the user and the societal emotional data of another user,
A group generating unit for generating a social group by matching a user with another user if the synchronization value is greater than a preset threshold value,
And a social ID issuing unit for issuing a social ID to the user and other users included in the social group,
The personal ID issuing unit,
Randomly selecting any one of the numbers included in the predetermined number range to set the candidate ID as the candidate ID, determining whether the candidate ID is the same as the other user's ID, The user ID is reset by randomly reselecting any one of the numbers included in the predetermined number range, and it is determined whether the reset candidate ID and the other user's personal ID are the same. If the user ID of another user and the candidate And sets the candidate ID to the user's personal ID if the IDs are not the same. delete 8. The method of claim 7,
Further comprising an initialization unit for initializing the generated social group at predetermined time intervals,
Wherein,
The social group is regenerated using the societal emotional data of the user calculated after the initialization,
The always-
And re-issuing the social ID to the user and other users included in the regenerated group. delete delete 8. The method of claim 7,
Wherein the data generating unit comprises:
And generates the societal emotional data of the user by comparing the heart beat value of the user, the acceleration value according to the motion, the shot image, the ambient sound, and the web use information with the corresponding reference value.

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