CN113099393A

CN113099393A - Method for realizing user identity authentication based on Bluetooth broadcast and application

Info

Publication number: CN113099393A
Application number: CN202110362985.2A
Authority: CN
Inventors: 欧阳博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-07-09

Abstract

The invention discloses a method for realizing user identity authentication based on Bluetooth broadcast, comprising the following steps of S1, starting Bluetooth equipment to scan peripheral Bluetooth broadcast signals; s2, after the Bluetooth broadcast signal is scanned, the protocol validity is checked; the protocol of S3 conforms to the rule, and the broadcast content is analyzed and verified; s4 sends the service confirmation information according to the result of the parsing check. The method for realizing the identity authentication of the user based on the Bluetooth broadcast has wide application, and is low in consumption, high in efficiency and safe.

Description

Method for realizing user identity authentication based on Bluetooth broadcast and application

Technical Field

The invention particularly relates to a method for realizing user identity authentication based on Bluetooth broadcasting and application thereof.

Background

Identity authentication is also called authentication and verification, and means that the identity of a user is confirmed and the corresponding right is granted by a certain means.

With the development of electronic technology and internet technology, electronic devices have increasingly powerful functions, and users can complete various transactions as long as the users install various application programs on the electronic devices according to their own needs. When a user processes various transactions on the internet, identity authentication is often required to be carried out: such as payment over the internet or digital door locks, require authentication.

iBeacons is an accurate micro-positioning technology based on Bluetooth 4.0(Bluetooth LE BLE Bluetooth Smart) that apples have launched on the WWDC in 2013, and when a handheld device is close to a Beacon base station, the device can sense the Beacon signal, and the range can be from a few millimeters to 50 meters. iBeacons has several characteristics compared to the original bluetooth technology: firstly, the apple does not need to pair, the control of the apple on the Bluetooth device is strict previously, only the Bluetooth device authenticated by MFI can be connected with iDevice, and the Bluetooth 4.0 has no limitation; secondly, the accurate distance is achieved, the common transmission distance of common Bluetooth (before 4.0 of Bluetooth) is 0.1-10 m, and the iBeacons signal can be accurate to millimeter level and can support the range of 50m at most; and thirdly, the power consumption is lower, the Bluetooth 4.0 is called as low-power Bluetooth, and a common button battery can be used by one Beacon base station hardware for two years. The iBeacons is summarized by a sentence, namely the technology is like an indoor GPS, and the iPhone can receive the iBeacons transmission and obtain various accurate positioning information. For example, when you drive to an underground parking lot, go to shop after parking, and come back, the iPhone application can guide you to find the exact location of the parking. Of course positioning is only part of the iBeacons technology, which also allows your handset to signal simple "i am at this", which means that iBeacons technology can do more things.

For example, a digital door lock system with chinese patent No. CN107419965A discloses a digital door lock system, which includes: the door lock sends an iBeacon signal, reduces the Bluetooth connection period when recognizing the approach of a user terminal and the touch or press of a key area, and is in wireless connection with the user terminal so as to be controlled to perform opening and closing actions; the user application program is installed on the user terminal, is in a state of being capable of controlling the door lock when receiving the iBeacon signal, and controls the opening and closing actions of the door lock when being in wireless connection with the door lock through the user terminal; and a management server which provides a password for controlling the opening and closing of the door lock to the user application program through user authentication. The method is realized by sending ibeacon signals through a door lock and receiving Bluetooth broadcast signals by a user terminal, and the problem of the upper limit of the connection quantity of the user terminal exists.

Also for example, an automatic payment system based on the iBeacon technology, which is disclosed in chinese patent No. CN205318453U, includes an iBeacon module, an intelligent terminal, and a fee payment service platform; the iBeacon module is arranged at a doorway of each toll station, and comprises a processor unit, a transmitting unit and a power supply unit, wherein the processor unit controls the transmitting unit, and the power supply unit supplies power to the processor unit and the transmitting unit; the intelligent terminal is connected with the iBeacon module through the Bluetooth module; the intelligent terminal is connected with the expense payment service platform through the communication module. In the system, the device also sends an ibeacon signal, the user terminal receives the Bluetooth broadcast signal, the broadcast content acquired by the smart phone is a product order of a seller, and a payer can complete a payment process by other payment means and requires that the product order and the broadcast are in one-to-one correspondence.

For another example, chinese patent No. CN107330989A, a highway toll system based on mobile payment includes: the system comprises a highway toll cloud center module, a regional toll station server, a license plate recognition traffic situation monitoring module, an iBeacon positioning node and a mobile phone client; the highway toll cloud center module is connected with the regional toll station server through optical fibers, the regional toll station server is connected with the license plate recognition traffic situation monitoring module and the iBeacon positioning node through the optical fibers, and the iBeacon positioning node realizes data interaction with the mobile phone client through Bluetooth. The above-described method for ibeacon applications is primarily a three-loop positioning of the vehicle position. The payment action is that after the Bluetooth connection is established between the mobile phone end and the ibeacon base station, a payment request is sent to the server through the base station. The payment process is not very relevant to the ibeacon technique.

The invention introduces the Bluetooth Beacon technology into the field of identity authentication, expands the application field of the Bluetooth Beacon technology, shortens the service flow and ensures higher service efficiency.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a method for realizing user identity authentication based on Bluetooth broadcast, which realizes the identity authentication of related services without establishing wireless connection between control equipment and a user terminal through an iBeacons technology.

In order to achieve the above object, the technical solution of the present invention is a method for implementing user identity authentication based on bluetooth broadcast, including: s1, starting the Bluetooth device to scan peripheral Bluetooth broadcast signals; s2, after the Bluetooth broadcast signal is scanned, the protocol validity is checked; the protocol of S3 conforms to the rule, and the broadcast content is analyzed and verified; s4, sending service confirmation information to the server according to the result of the analysis and verification: the Bluetooth equipment scans the Bluetooth broadcast of a special protocol, analyzes the Bluetooth broadcast content, verifies data, acquires verification data and a verification formula from a server, transmits the data to be verified to the server and triggers service activities;

further, the method further includes the step of obtaining a broadcast signal strength (RSSI) value, and comparing the RSSI value with a preset threshold, which is performed after the step of S3.

Furthermore, the bluetooth equipment includes the bluetooth low energy module, a single-chip microcomputer, communication module, the bluetooth module, communication module links to each other with the singlechip, according to specific business and self demand preset bluetooth broadcast protocol, the bluetooth low energy module writes into this agreement identification procedure in advance, the bluetooth broadcast protocol includes UUID, the MAC address, bluetooth equipment passes through communication module with the server and links to each other, communication module adopts wired or wireless communication technique, the equipment that needs to scan bluetooth broadcast writes into this agreement identification procedure in advance, the equipment of other usage can not effectively discern the bluetooth broadcast of this method, possess certain security performance, equipment can filter other bluetooth broadcasts in the environment fast through judging the agreement format, improve equipment work efficiency.

Further, the protocol identification program presets a threshold value of the broadcast signal strength, when the signal strength is lower than the threshold value, the device does not take care of the broadcast signal strength, and when the signal strength is greater than or equal to the threshold value, service activities are executed.

The invention also aims to provide application of the method for realizing the identity authentication of the user based on the Bluetooth broadcast, which is applied to the fields of door lock systems, payment systems and the like.

Compared with the prior art, the invention has the beneficial effects that: based on the low-power-consumption Bluetooth technology, the identity authentication process is efficient, convenient, reliable and wide in application.

Drawings

FIG. 1 is a flow chart of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1, the technical solution of the present invention is a method for implementing user identity authentication based on bluetooth broadcast, including the following steps:

starting the Bluetooth equipment, and scanning peripheral Bluetooth broadcast signals by the Bluetooth module; when the Bluetooth broadcast signal is scanned, verifying the protocol validity; the protocol conforms to the rules, and the broadcast content is analyzed and verified; and after the verification is passed, acquiring the broadcast RSS, and comparing the RSS with a preset threshold: and executing the business activity when the threshold value is reached.

The Bluetooth equipment scans the Bluetooth broadcast of the special protocol, analyzes the Bluetooth broadcast content, verifies data and acquires the verification data and a verification formula from the server;

in the embodiment 1, the door lock system that implements the user identity authentication method based on the bluetooth broadcast is adopted, a user terminal that installs an application program transmits a bluetooth broadcast signal containing key information such as user encryption, and a control device receives the bluetooth broadcast signal (ibeacon signal). The control equipment and the user terminal do not need to establish wireless connection, and the user identity authentication can be quickly completed only by analyzing key information contained in the user Bluetooth broadcast signal. When the user identity has the unlocking authority and the signal intensity of the Bluetooth broadcast reaches the threshold value, the relay module of the control device sends an electric signal to the door lock to unlock the door lock. Otherwise, the control device continues to receive the bluetooth broadcast. The control device of this embodiment is a bluetooth device having an iBeacon module, the bluetooth device includes a bluetooth low energy module, a single chip, a communication module, a relay module, the bluetooth module, the communication module, the relay module is connected to the single chip, the bluetooth module completes the authentication, the single chip informs the relay to work, the relay switches on or off the control circuit of the electric lock, a bluetooth broadcast protocol is preset according to the specific service and the self-requirement, the bluetooth low energy module writes the protocol identification program in advance, the bluetooth broadcast protocol includes UUID, MAC address, the bluetooth device is connected to the server through the communication module, the communication module uses a wired or wireless communication technology, the device needing to scan the bluetooth broadcast writes the protocol identification program in advance, the device of other uses can not effectively identify the bluetooth broadcast of the method, has a certain security performance, the device can quickly filter out other bluetooth broadcasts in the environment by judging the protocol format, the working efficiency of the equipment is improved.

In application embodiment 2, in the automatic payment system for implementing the user identity authentication method based on the bluetooth broadcast, the terminal of the payer who installs the application program transmits a bluetooth broadcast signal, and the payment device of the payee receives the bluetooth broadcast signal (ibeacon signal). The payee payment equipment does not need to establish wireless connection with a payer terminal, and can acquire information such as the identity of a payer, a payment order and payment authorization only by analyzing a Bluetooth broadcast signal sent by a payer. The payment equipment respectively completes the following actions according to the analyzed information: 1. and checking the payment authority. When the payer does not have the payment authority, the payment equipment cancels the payment order; when the payer has the payment authority, the payment equipment further checks the validity of the payment order; 2. the order is confirmed. Canceling the payment order when the payment order is invalid; when the payment order is valid, the payment equipment further checks the payment authorization information to implement payment; 3. the payment device requests the payment management server to check the payer authorization information and effects payment. And when the payment authorization information is correct and the balance of the account of the payer is more than or equal to the amount to be paid, the payment management server operates the transfer of the amount of the accounts of the two parties to finish the payment. Otherwise, the payment fails. The payer terminal notifies the payer terminal of all payment results by the payment management server under the condition that the wireless communication network (4G/5G) is connected. If the payer terminal can also actively request the payment equipment to establish Bluetooth connection, the payment result is obtained. In the embodiment, the identity information of the paying party contained in the Bluetooth broadcast corresponds to the unique paying party, the order information corresponds to the unique payee, and the uniqueness and the accuracy of the paying object and the paying object are ensured. Compared with the method for completing on-site payment (such as two-dimension code scanning payment) by means of other media, the method is higher in safety. The payment equipment of this embodiment is the bluetooth equipment that has iBeacon module, and bluetooth equipment includes bluetooth low energy module, singlechip, communication module, and bluetooth module, communication module link to each other with the singlechip, and the identity authentication is accomplished to the bluetooth module, and the singlechip sends payment request data through wireless or wired communication module to the server, realizes account amount of money change by the server.

In the embodiments, both the door lock control device and the payment device of the payee may adopt the prior art device, and details are not described herein.

The method for realizing the identity authentication of the user based on the Bluetooth broadcast has low consumption, high efficiency and safety.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A method for realizing user identity authentication based on Bluetooth broadcast is characterized by comprising the following steps: s1, starting the Bluetooth device to scan peripheral Bluetooth broadcast signals; s2, after the Bluetooth broadcast signal is scanned, the protocol validity is checked; the protocol of S3 conforms to the rule, and the broadcast content is analyzed and verified; s4 executing service according to the result of analysis and check; the Bluetooth device scans the Bluetooth broadcast of the special protocol, analyzes the Bluetooth broadcast content and checks the data.

2. The method for authenticating a user identity based on bluetooth broadcast according to claim 1, wherein the method further comprises a step of obtaining a broadcast signal strength value, comparing the broadcast signal strength value with a preset threshold, wherein the step is performed after the step of S3.

3. The method of claim 2, wherein the bluetooth device comprises a bluetooth low energy module, a single chip, and a communication module, the bluetooth module and the communication module are connected to the single chip, a bluetooth broadcast protocol is pre-defined according to specific services and requirements, the bluetooth low energy module is pre-written into the protocol identification program, the bluetooth broadcast protocol comprises UUID and MAC address, the bluetooth device is connected to the server through the communication module, the server manages data of the user, the services, and the bluetooth device, and the communication module uses wired or wireless communication technology.

4. A door lock system, which adopts the method for realizing user identity authentication based on bluetooth broadcast according to any one of claims 1 to 3, characterized in that the door lock system comprises a user terminal and the bluetooth device, wherein the user terminal installed with an application program sends a bluetooth broadcast signal, the bluetooth device receives the bluetooth broadcast signal, and the bluetooth device analyzes key information contained in the bluetooth broadcast signal to complete user identity authentication; when the user identity has the unlocking authority and the signal intensity of the Bluetooth broadcast reaches a threshold value, a relay module of the Bluetooth device sends an electric signal to the door lock to unlock the door lock; otherwise, the bluetooth device continues to receive the bluetooth broadcast signal.

5. The door lock system of claim 4, wherein the Bluetooth device is a door lock control device.

6. A payment system, using the method for implementing user identity authentication based on bluetooth broadcast as claimed in any one of claims 1-3, wherein the identity of the payer, the payment order and the payment authorization information can be obtained by sending a bluetooth broadcast signal from the payer terminal installed with the application, receiving the bluetooth broadcast signal by the bluetooth device and analyzing the bluetooth broadcast signal.

7. A payment system as recited in claim 6, wherein the Bluetooth device is a payee's payment device.

8. The payment system of claim 7, wherein the specific process of payment realization based on bluetooth broadcast is as follows: s1, checking the payment authority, and when the payer does not have the payment authority, the payment device cancels the payment order; when the payer has the payment authority, the payment equipment further checks the validity of the payment order; s2 confirming the order; canceling the payment order when the payment order is invalid; when the payment order is valid, the payment equipment further checks the payment authorization information to implement payment; s3 the payment device of the payee requests the payment management server to check the payer authority information and carries out payment; when the payment authorization information is correct and the balance of the account of the payer is more than or equal to the amount to be paid, the payment management server operates the amount transfer of the accounts of the two parties to finish payment; otherwise, the payment fails.

9. The payment system as recited in claim 8, wherein the payer terminal is configured with a wireless communication connection, including any one of 4G, 5G and bluetooth, for obtaining payment result information fed back by the payment device.