CN111461706A - User information binding method and device based on block chain - Google Patents
User information binding method and device based on block chain Download PDFInfo
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- CN111461706A CN111461706A CN202010343343.3A CN202010343343A CN111461706A CN 111461706 A CN111461706 A CN 111461706A CN 202010343343 A CN202010343343 A CN 202010343343A CN 111461706 A CN111461706 A CN 111461706A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
- G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
Abstract
The application provides a user information binding method and a device based on a block chain, wherein the method comprises the steps of monitoring a binding request of a user, wherein the binding request comprises first user information of the user and a bound system identifier; acquiring a blockchain wallet address corresponding to the first user information, determining verification information corresponding to the first user information based on the blockchain wallet address, and sending the verification information to a system corresponding to the system identifier; obtaining authorization information; the authorization information is a page link for displaying the verification information after the system issues the verification information, and the user information registered by the user in the system is second user information; sending a verification request for verifying the authorization information; and when a verification success response of the members in the information verification union greater than a preset number threshold or a preset number proportion is received, determining that the binding between the blockchain wallet address and the second user information is successful.
Description
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to a method and an apparatus for binding user information based on a blockchain.
Background
As blockchain technology evolves, more and more users join the blockchain to conduct transactions. Currently, when a user is to transfer money to another user, whether the user is the exact target user is identified by the address to be transferred. However, the inventors found that the following problems exist:
because the address of the block chain is a longer number and the actual user who the address corresponds to cannot be known, when the address to be transferred is wrongly input, whether the user is accurate cannot be known.
Disclosure of Invention
In order to solve the above problems, the present application provides a user information binding method and device based on a block chain.
In a first aspect, the present application provides a user information binding method based on a block chain, including:
monitoring a binding request of a user, wherein the binding request comprises first user information of the user and a bound system identifier;
acquiring a blockchain wallet address corresponding to the first user information, determining verification information corresponding to the first user information based on the blockchain wallet address, and sending the verification information to a system corresponding to the system identifier;
obtaining authorization information; the authorization information is a page link for displaying the verification information after the system issues the verification information, and the user information registered by the user in the system is second user information;
sending a verification request for verifying the authorization information;
and when a verification success response of the members in the information verification union greater than a preset number threshold or a preset number proportion is received, determining that the binding between the blockchain wallet address and the second user information is successful.
Optionally, the determining, based on the blockchain wallet address, verification information corresponding to the first user information includes:
encrypting the address of the block chain wallet to obtain an address ciphertext corresponding to the address of the block chain wallet;
and obtaining verification information corresponding to the first user information based on the address ciphertext and a preset plaintext.
Optionally, the method further includes:
acquiring verification information and the second user information issued on the system based on the authorization information;
determining the address of the blockchain wallet based on the verification information, and generating a corresponding relation between the address of the blockchain wallet and second user information;
generating a verification request, wherein the verification request comprises the corresponding relation and/or the authorization information.
Optionally, the authorization information is obtained in the following manner:
receiving authorization information sent by a system, wherein the authorization information is sent after the system issues the verification information; or the like, or, alternatively,
and when the user is monitored to issue the verification information in the system by using the second user information, acquiring the authorization information.
In a second aspect, the present application provides a device for binding user information based on a block chain, including:
the system comprises a first monitoring unit, a second monitoring unit and a third monitoring unit, wherein the first monitoring unit is used for monitoring a binding request of a user, and the binding request comprises first user information of the user and a bound system identifier;
a first obtaining unit, configured to obtain a blockchain wallet address corresponding to the first user information, determine, based on the blockchain wallet address, verification information corresponding to the first user information, and send the verification information to a system corresponding to the system identifier;
a second obtaining unit, configured to obtain authorization information; the authorization information is a page link for displaying the verification information after the system issues the verification information, and the user information registered by the user in the system is second user information;
a transmitting unit configured to transmit an authentication request for authenticating the authorization information;
and the determining unit is used for determining that the binding of the blockchain wallet address and the second user information is successful when receiving a verification success response of the members in the information verification alliance, wherein the verification success response is greater than a preset number threshold value or a preset number proportion.
Optionally, the first obtaining unit is specifically configured to:
encrypting the address of the block chain wallet to obtain an address ciphertext corresponding to the address of the block chain wallet;
and obtaining verification information corresponding to the first user information based on the address ciphertext and a preset plaintext.
Optionally, the system further includes a verification generation unit, configured to:
acquiring verification information and the second user information issued on the system based on the authorization information;
determining the address of the blockchain wallet based on the verification information, and generating a corresponding relation between the address of the blockchain wallet and second user information;
generating a verification request, wherein the verification request comprises the corresponding relation and/or the authorization information.
Optionally, the second obtaining unit is specifically configured to obtain the authorization information in the following manner:
receiving authorization information sent by a system, wherein the authorization information is sent after the system issues the verification information; or the like, or, alternatively,
and when the user is monitored to issue the verification information in the system by using the second user information, acquiring the authorization information.
In a third aspect, the present application provides a network device comprising a processor CPU and a machine-readable storage medium storing machine-executable instructions executable by the CPU, the CPU being caused by the machine-executable instructions to: implementing the steps of the method of any one of the first aspect.
In a fourth aspect, the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of any of the first aspects.
Compared with the prior art, the scheme provided by the embodiment of the application can bind the address of the blockchain wallet and the social account of the user in the social system, and effectively represents the identity of the user by means of various social account information disclosed by the user. Therefore, when the transaction or interaction is carried out on the application block chain network, the identity of the user can be known accurately, and therefore no error transaction or transmission of error information occurs.
Drawings
Fig. 1 is a schematic diagram illustrating a user information binding method based on a block chain according to an embodiment of the present application;
fig. 2 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a user information binding method based on a block chain according to an embodiment of the present application;
fig. 4 is a schematic diagram of a device for binding user information based on a block chain according to an embodiment of the present application.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
Referring to fig. 1, an embodiment of the present application provides a user information binding method based on a blockchain, which may be performed by a user information binding apparatus or an electronic device based on a blockchain, where the apparatus or the electronic device may be implemented by software and/or hardware, and the apparatus or the electronic device may be integrated in any device with a network communication function. The method includes 101-105.
At 101, a binding request of a user is intercepted. Wherein the binding request comprises first user information of the user and the bound system identification.
In one embodiment, the system being bound (i.e., the system to which the system identification corresponds) is a social system.
102. And acquiring a blockchain wallet address corresponding to the first user information, determining verification information corresponding to the first user information based on the blockchain wallet address, and sending the verification information to a system corresponding to the system identifier.
In one embodiment, 102 obtains the verification information corresponding to the first user information by:
encrypting the address of the block chain wallet to obtain an address ciphertext corresponding to the address of the block chain wallet;
and obtaining verification information corresponding to the first user information based on the address ciphertext and the preset plaintext.
In one example, the address cipher text and the predetermined plaintext are concatenated to obtain the verification information.
In another example, the address ciphertext and the predetermined plaintext are concatenated to obtain concatenation information, and then the concatenation information is encrypted by using an encryption algorithm (e.g., a hash algorithm or encryption using a key) to obtain the verification information.
It should be understood that the plaintext is preset as the custom information, and the embodiment of the present application is not particularly limited.
102, after sending the verification information to the system corresponding to the system identifier, the user issues the verification information on the system by using the second user information registered in the system. The page link for issuing the verification information is the page link for displaying the verification information after issuing the verification information.
103. And obtaining the authorization information. The authorization information is a page link for displaying the verification information after the system issues the verification information.
In one embodiment, authorization information may be obtained proactively. For example, when it is monitored that the user issues the authentication information in the system using the second user information, the page link is copied. As another example, an acquisition request for acquiring authorization information is sent to the system. And after receiving the acquisition request, the system returns the authorization information.
In another embodiment, it may be the authorization information sent by the receiving system. And actively returning the authorization information after the system successfully releases the verification information.
104. An authentication request for authenticating the authorization information is sent.
Since the blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, and an encryption algorithm, it should be ensured that the authorization information is reliable, and after receiving the authorization information, 104 initiates an authentication request to seek authentication of the information authentication federation.
The members in the information verification union can verify whether the authorization information is valid. When the member in the information verification alliance confirms that the authorization information is valid, a verification success response is returned.
In one embodiment, if the page link displaying the verification information is a valid link and the page associated with the page link displays the verification information, the authorization information is considered valid.
105. And when a verification success response of the members in the information verification union larger than the preset number threshold or the preset number proportion is received, determining that the binding of the blockchain wallet address and the second user information is successful.
According to the scheme provided by the embodiment of the application, the address of the block chain wallet and the social account of the user in the social system can be bound, and the identity of the user can be effectively represented by means of various social account information disclosed by the user. Therefore, when the transaction or interaction is carried out on the application block chain network, the identity of the user can be known accurately, and therefore no error transaction or transmission of error information occurs.
Referring to fig. 2, a possible application scenario provided by the embodiment of the present application includes a system, a blockchain application, and a blockchain wallet, where the system may be a social system, and the blockchain application refers to an application program or an application component developed based on a blockchain technology, and the application may be installed on an electronic device (e.g., a user terminal). It should be understood that the account information of the user in the blockchain network is an address, which is typically the address of the blockchain wallet. Based on fig. 2, the user information binding method shown in fig. 3 is specifically as follows.
301. The user starts the blockchain application with the terminal device. If the user wants to bind the account information of the blockchain with the social account of the user in the social system, a binding request is sent to the blockchain application by using the terminal device, wherein the binding request comprises first user information of the user and a bound system identifier. The first user information includes any one or combination of a user name, a password and identity information (an identity card number or a passport number and the like).
In one embodiment, a user fills in user information (i.e., first user information) at a user information filling interface provided by the blockchain application, the filled-in first user information being used to determine a corresponding blockchain wallet address. And then click on the social system component that wants to be associated. After clicking, the blockchain application receives a binding request.
In another embodiment, the user clicks on the social system component that the user wants to associate with in a user information display interface provided by the blockchain application. After clicking, the blockchain application receives a binding request. 301. The blockchain application listens for binding requests of users.
302. The blockchain application sends an address acquisition request to the blockchain wallet to acquire the address of the blockchain wallet corresponding to the first user information.
303. The blockchain wallet returns the blockchain wallet address.
304. The blockchain application determines authentication information corresponding to the first user information based on the blockchain wallet address. Specifically, the address of the block chain wallet may be encrypted to obtain an address ciphertext, and then the address ciphertext and a preset plaintext may be concatenated to obtain the verification information.
305. And the block chain application sends verification information to a system corresponding to the system identification.
306. The user publishes the authentication information on the system using second user information registered on the system.
307. And when the block chain application monitors that the system has issued the verification information, the copying system displays the page link of the verification information. The page links to authorization information.
308. The blockchain application acquires the verification information and the second user information issued on the system based on the authorization information.
309. The blockchain application determines a blockchain wallet address based on the verification information, and generates a corresponding relationship between the blockchain wallet address and the second user information.
310. The blockchain application generates a verification request, which includes the correspondence, and/or authorization information.
311. The blockchain application sends a validation request over the blockchain network. The authentication request is used to authenticate whether the authorization information is authentic. Typically, the blockchain application broadcasts the authentication request in a blockchain network for authentication by the information authentication federation.
The members in the information verification union can verify whether the authorization information is valid. And when the member in the information verification alliance confirms that the page link is a valid link and the page related to the page link displays verification information, returning a verification success response.
312. And when receiving a verification success response of the members in the information verification alliance, wherein the verification success response is larger than a preset number threshold value or a preset number proportion, the blockchain application determines that the binding of the blockchain wallet address and the second user information is successful.
In one embodiment, the second user information is a user name.
It should be understood that the preset quantity threshold or the preset quantity ratio is self-defined, and the embodiment of the present application is not particularly limited.
According to the scheme provided by the embodiment of the application, the address of the block chain wallet and the social account (namely second user information) of the user in the social system can be bound, and the identity of the user can be effectively represented by means of various social account information disclosed by the user. Therefore, when the transaction or interaction is carried out on the application block chain network, the identity of the user can be known accurately, and therefore no error transaction or transmission of error information occurs.
Referring to fig. 4, an embodiment of the present application further provides a user information binding apparatus based on a block chain, including a first monitoring unit 400, a first obtaining unit 401, a second obtaining unit 402, a sending unit 403, and a determining unit 404. Each unit is explained as follows.
The first monitoring unit 400 is configured to monitor a binding request of a user, where the binding request includes first user information of the user and a bound system identifier.
A first obtaining unit 401, configured to obtain a blockchain wallet address corresponding to the first user information, determine, based on the blockchain wallet address, verification information corresponding to the first user information, and send the verification information to a system corresponding to the system identifier.
A second obtaining unit 402, configured to obtain authorization information; the authorization information is a page link for displaying the verification information after the system issues the verification information, and the user information registered by the user in the system is second user information.
A sending unit 403, configured to send an authentication request for authenticating the authorization information.
A determining unit 404, configured to determine that the binding of the blockchain wallet address and the second user information is successful when receiving a verification success response of a member in the information verification federation that is greater than a preset number threshold or a preset number proportion.
In some embodiments, the first obtaining unit 401 is specifically configured to:
encrypting the address of the block chain wallet to obtain an address ciphertext corresponding to the address of the block chain wallet;
and obtaining verification information corresponding to the first user information based on the address ciphertext and the preset plaintext.
In some embodiments, the user information binding apparatus based on a blockchain further includes an authentication generating unit configured to:
acquiring verification information and second user information issued on the system based on the authorization information;
determining a blockchain wallet address based on the verification information, and generating a corresponding relation between the blockchain wallet address and second user information;
and generating a verification request, wherein the verification request comprises the corresponding relation and/or the authorization information.
In some embodiments, the second obtaining unit 402 is specifically configured to obtain the authorization information by:
receiving authorization information sent by a system, wherein the authorization information is sent after the system issues verification information; or the like, or, alternatively,
and when the fact that the user issues the verification information in the system by using the second user information is monitored, obtaining the authorization information.
Embodiments of the present application further provide a network device, including a processor CPU and a machine-readable storage medium, where the machine-readable storage medium stores machine-executable instructions that can be executed by the CPU, and the CPU is caused by the machine-executable instructions to: implementing the steps of the method of any of the preceding embodiments.
The embodiments of the present application further provide a computer-readable storage medium, in which a computer program is stored, and when the computer program is executed by a processor, the steps of the method in any one of the foregoing embodiments are implemented.
The implementation process of the functions and actions of each unit in the module/device is specifically described in the implementation process of the corresponding step in the method, and is not described herein again.
For the module/device embodiment, since it substantially corresponds to the method embodiment, reference may be made to the partial description of the method embodiment for relevant points. The above-described module/device embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the application. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (10)
1. A user information binding method based on a block chain is characterized by comprising the following steps:
monitoring a binding request of a user, wherein the binding request comprises first user information of the user and a bound system identifier;
acquiring a blockchain wallet address corresponding to the first user information, determining verification information corresponding to the first user information based on the blockchain wallet address, and sending the verification information to a system corresponding to the system identifier;
obtaining authorization information; the authorization information is a page link for displaying the verification information after the system issues the verification information, and the user information registered by the user in the system is second user information;
sending a verification request for verifying the authorization information;
and when a verification success response of the members in the information verification union greater than a preset number threshold or a preset number proportion is received, determining that the binding between the blockchain wallet address and the second user information is successful.
2. The method of claim 1, wherein the determining authentication information corresponding to the first user information based on the blockchain wallet address comprises:
encrypting the address of the block chain wallet to obtain an address ciphertext corresponding to the address of the block chain wallet;
and obtaining verification information corresponding to the first user information based on the address ciphertext and a preset plaintext.
3. The method of claim 1, further comprising:
acquiring verification information and the second user information issued on the system based on the authorization information;
determining the address of the blockchain wallet based on the verification information, and generating a corresponding relation between the address of the blockchain wallet and second user information;
generating a verification request, wherein the verification request comprises the corresponding relation and/or the authorization information.
4. A method according to any of claims 1-3, wherein the authorization information is obtained by:
receiving authorization information sent by a system, wherein the authorization information is sent after the system issues the verification information; or the like, or, alternatively,
and when the user is monitored to issue the verification information in the system by using the second user information, acquiring the authorization information.
5. A user information binding device based on a block chain is characterized by comprising:
the system comprises a first monitoring unit, a second monitoring unit and a third monitoring unit, wherein the first monitoring unit is used for monitoring a binding request of a user, and the binding request comprises first user information of the user and a bound system identifier;
a first obtaining unit, configured to obtain a blockchain wallet address corresponding to the first user information, determine, based on the blockchain wallet address, verification information corresponding to the first user information, and send the verification information to a system corresponding to the system identifier;
a second obtaining unit, configured to obtain authorization information; the authorization information is a page link for displaying the verification information after the system issues the verification information, and the user information registered by the user in the system is second user information;
a transmitting unit configured to transmit an authentication request for authenticating the authorization information;
and the determining unit is used for determining that the binding of the blockchain wallet address and the second user information is successful when receiving a verification success response of the members in the information verification alliance, wherein the verification success response is greater than a preset number threshold value or a preset number proportion.
6. The apparatus according to claim 5, wherein the first obtaining unit is specifically configured to:
encrypting the address of the block chain wallet to obtain an address ciphertext corresponding to the address of the block chain wallet;
and obtaining verification information corresponding to the first user information based on the address ciphertext and a preset plaintext.
7. The apparatus of claim 5, further comprising a verification generation unit to:
acquiring verification information and the second user information issued on the system based on the authorization information;
determining the address of the blockchain wallet based on the verification information, and generating a corresponding relation between the address of the blockchain wallet and second user information;
generating a verification request, wherein the verification request comprises the corresponding relation and/or the authorization information.
8. The apparatus according to any one of claims 5 to 7, wherein the second obtaining unit is specifically configured to obtain the authorization information by:
receiving authorization information sent by a system, wherein the authorization information is sent after the system issues the verification information; or the like, or, alternatively,
and when the user is monitored to issue the verification information in the system by using the second user information, acquiring the authorization information.
9. A network device comprising a processor CPU and a machine-readable storage medium storing machine-executable instructions executable by the CPU, the CPU being caused by the machine-executable instructions to: the steps of implementing the method of any one of claims 1 to 4.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
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| CN115150360A (en) * | 2022-06-28 | 2022-10-04 | 北京送好运信息技术有限公司 | E-mail address and block chain address binding method based on block chain technology |
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