CN112200585B

CN112200585B - Service processing method, device, equipment and system

Info

Publication number: CN112200585B
Application number: CN202011248075.3A
Authority: CN
Inventors: 孙鹏; 杨伟杰; 王一宝; 从德鹏
Original assignee: Alipay Hangzhou Information Technology Co Ltd
Current assignee: Sasi Digital Technology Beijing Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-20
Anticipated expiration: 2040-11-10
Also published as: CN112200585A

Abstract

The embodiment of the specification provides a service processing method, a device, equipment and a system, wherein the method comprises the following steps: a service server receives a first information query request sent by a service client; if the first user signs the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from the authorization server according to the electronic authorization protocol; sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information of the target asset included in the first information query request, so that the industry management platform verifies the target verifiable statement based on the block chain, and queries and processes the asset information according to the asset identification information when the verification is passed; and sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

Description

Service processing method, device, equipment and system

Technical Field

The present disclosure relates to the field of data processing technologies, and in particular, to a method, an apparatus, a device, and a system for processing a service.

Background

Asset transactions are not strange to people, such as asset buying and selling, asset renting, asset mortgage, and the like. In asset transactions, the processing personnel of the transaction typically need to query asset information for the relevant asset from the unmotivating center. In order to avoid that the asset information of the user is acquired by illegal personnel, the service processing personnel needs to be authorized by the user when inquiring the asset information of the user. The current authorization method is that the user and the business processing personnel commonly go to a real estate center to carry out offline face-to-face authorization. However, the authorization method not only reduces the service processing efficiency, but also makes it difficult to obtain the relevant authorization evidence when authorization tracking is performed in the subsequent case of problems.

Disclosure of Invention

One or more embodiments of the present specification provide a service processing method, which is applied to a service server corresponding to a service client. The method comprises the step of receiving a first information query request sent by a service client. Wherein the first information inquiry request is sent based on a service processing request of a first user. The first information query request comprises asset identification information of a target asset corresponding to the service to be processed. And if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from an authorization server according to the electronic authorization protocol. The target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client through the business server. And sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information. And the second information query request is used for verifying the target verifiable statement by the industry management platform based on the block chain, and performing query processing on the asset information according to the asset identification information when the verification is passed. And sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

One or more embodiments of the present specification provide a service processing method, which is applied to an authorization server. The method includes receiving a validation request sent by an industry management platform. And the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by the service server. The second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement obtained from the authorization server based on the electronic authorization protocol signed by the first user. The first information inquiry request is sent based on a service processing request of a first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement. And carrying out verification processing on the target verifiable declaration according to the record information of the verifiable declaration stored in the block chain. And sending verification result information to the industry management platform so that the industry management platform performs inquiry processing on the asset information and sends inquiry result information to the business client through the business server when determining that the target verifiable statement passes the verification according to the verification result information. And enabling the service client to perform service processing according to the query result information.

One or more embodiments of the present specification provide a service processing method, which is applied to a service client. The method comprises the step of receiving a service processing request sent by a first user. And the service processing request comprises asset identification information of a target asset corresponding to the service to be processed. And sending a first information query request to a corresponding service server according to the asset identification information. And when the service server side determines that the first user signs the electronic authorization protocol corresponding to the service to be processed, the service server side acquires a target verifiable statement from the authorization server side according to the electronic authorization protocol. And sending query result information acquired from an industry management platform to the service client according to the target verifiable statement and the asset identification information. And receiving the query result information sent by the service server, and performing service processing according to the query result information.

One or more embodiments of the present specification provide a service processing method, which is applied to an industry management platform. The method comprises the step of receiving a second information inquiry request sent by a service server. And the second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement acquired from the authorization server based on the electronic authorization protocol signed by the first user and the asset identification information of the target asset to be inquired. The first information query request is sent based on a service processing request of the first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement. And sending a verification request to the authorization server according to the target verifiable statement so that the authorization server performs verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain. And if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server. And the service client performs the service processing of the asset service according to the query result information sent by the service server.

One or more embodiments of the present specification provide a service processing apparatus, which is applied to a service server corresponding to a service client. The device comprises a receiving module for receiving a first information query request sent by a service client. Wherein the first information inquiry request is sent based on a service processing request of a first user. The first information query request comprises asset identification information of a target asset corresponding to the service to be processed. The device further comprises an acquisition module, and if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed, the target verifiable statement is acquired from the authorization server according to the electronic authorization protocol. The target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client through the business server. The device also comprises a first sending module which sends a second information query request to the industry management platform according to the target verifiable statement and the asset identification information. And the second information query request is used for verifying the target verifiable statement by the industry management platform based on the block chain, and performing query processing on the asset information according to the asset identification information when the verification is passed. The device also comprises a second sending module, which is used for sending the query result information sent by the industry management platform to the service client so that the service client can process the service according to the query result information.

One or more embodiments of the present specification provide a service processing apparatus, which is applied to an authorization server. The device comprises a receiving module for receiving the verification request sent by the industry management platform. And the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by the service server. The second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement obtained from the authorization server based on the electronic authorization protocol signed by the first user. The first information inquiry request is sent based on a service processing request of a first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement. The device also comprises a verification module which carries out verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the block chain. The device also comprises a sending module which sends the verification result information to the industry management platform. And when the verification result information confirms that the target verifiable statement passes the verification, the industry management platform inquires the asset information and sends the inquiry result information to the service client through the service server. And enabling the service client to perform service processing according to the query result information.

One or more embodiments of the present specification provide a service processing apparatus, which is applied to a service client. The device comprises a receiving module for receiving a service processing request sent by a first user. And the service processing request comprises asset identification information of a target asset corresponding to the service to be processed. The device also comprises a sending module which sends a first information query request to the corresponding service server according to the asset identification information. And when the service server side determines that the first user signs the electronic authorization protocol corresponding to the service to be processed, the service server side acquires a target verifiable statement from the authorization server side according to the electronic authorization protocol. And sending query result information acquired from an industry management platform to the service client according to the target verifiable statement and the asset identification information. The device also comprises a processing module which receives the query result information sent by the service server and processes the service according to the query result information.

One or more embodiments of the present specification provide a service processing apparatus, which is applied to an industry management platform. The device comprises a receiving module for receiving a second information inquiry request sent by the service server. And the second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement acquired from the authorization server based on the electronic authorization protocol signed by the first user and the asset identification information of the target asset to be inquired. The first information query request is sent based on a service processing request of the first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement. The device also comprises a sending module which sends a verification request to the authorization server side according to the target verifiable statement so that the authorization server side carries out verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the block chain. The device also comprises an inquiry module, and if the target verifiable statement is confirmed to pass the verification according to the verification result information sent by the authorization server, the inquiry processing of the asset information is carried out according to the asset identification information, and the inquiry result information is sent to the service server. And the service client performs the service processing of the asset service according to the query result information sent by the service server.

One or more embodiments of the present specification provide a business processing system. The system comprises: the system comprises a business client, a business server corresponding to the business client, an authorization server, an industry management platform and a block chain system. And the service client receives a service processing request sent by a first user. And sending a first information query request to the service server according to the service processing request including the asset identification information of the target asset corresponding to the service to be processed. And receiving query result information sent by the service server, and performing service processing according to the query result information. And the service server receives the first information inquiry request sent by the service client. And if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from the authorization server according to the electronic authorization protocol. And sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information. And sending the query result information sent by the industry management platform to the service client. The target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client through the business server. And the industry management platform receives the second information inquiry request sent by the service server. And sending a verification request to the authorization server according to the target verifiable statement. And if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server. And the authorization server receives the verification request sent by the industry management platform. And verifying the target verifiable declaration according to the record information of the verifiable declaration stored by the blockchain system. And sending the verification result information to the industry management platform. The block chain system stores record information capable of verifying the statement.

One or more embodiments of the present specification provide a service processing device. The apparatus includes a processor. The apparatus also comprises a memory arranged to store computer executable instructions. The computer-executable instructions, when executed, cause the processor to receive a first information query request sent by a business client. Wherein the first information inquiry request is sent based on a service processing request of a first user. The first information query request comprises asset identification information of a target asset corresponding to the service to be processed. And if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from an authorization server according to the electronic authorization protocol. The target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client through the business server. And sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information. And the second information query request is used for verifying the target verifiable statement by the industry management platform based on the block chain, and performing query processing on the asset information according to the asset identification information when the verification is passed. And sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

One or more embodiments of the present specification provide a service processing device. The apparatus includes a processor. The apparatus also comprises a memory arranged to store computer executable instructions. The computer-executable instructions, when executed, cause the processor to receive a validation request sent by an industry management platform. And the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by the service server. The second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement obtained from the authorization server based on the electronic authorization protocol signed by the first user. The first information inquiry request is sent based on a service processing request of a first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement. And carrying out verification processing on the target verifiable declaration according to the record information of the verifiable declaration stored in the block chain. And sending verification result information to the industry management platform so that the industry management platform performs inquiry processing on the asset information and sends inquiry result information to the business client through the business server when determining that the target verifiable statement passes the verification according to the verification result information. And enabling the service client to perform service processing according to the query result information.

One or more embodiments of the present specification provide a service processing device. The apparatus includes a processor. The apparatus also comprises a memory arranged to store computer executable instructions. The computer executable instructions, when executed, cause the processor to receive a service processing request sent by a first user. And the service processing request comprises asset identification information of a target asset corresponding to the service to be processed. And sending a first information query request to a corresponding service server according to the asset identification information. And when the service server side determines that the first user signs the electronic authorization protocol corresponding to the service to be processed, the service server side acquires a target verifiable statement from the authorization server side according to the electronic authorization protocol. And sending query result information acquired from an industry management platform to the service client according to the target verifiable statement and the asset identification information. And receiving the query result information sent by the service server, and performing service processing according to the query result information.

One or more embodiments of the present specification provide a service processing device. The apparatus includes a processor. The apparatus also comprises a memory arranged to store computer executable instructions. The computer executable instructions, when executed, cause the processor to receive a second information query request sent by a business server. And the second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement acquired from the authorization server based on the electronic authorization protocol signed by the first user and the asset identification information of the target asset to be inquired. The first information query request is sent based on a service processing request of the first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement. And sending a verification request to the authorization server according to the target verifiable statement so that the authorization server performs verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain. And if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server. And the service client performs the service processing of the asset service according to the query result information sent by the service server.

One or more embodiments of the present specification provide a storage medium. The storage medium is used to store computer-executable instructions. The computer executable instructions, when executed by a processor

And receiving a first information query request sent by a service client. Wherein the first information inquiry request is sent based on a service processing request of a first user. The first information query request comprises asset identification information of a target asset corresponding to the service to be processed. And if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from an authorization server according to the electronic authorization protocol. The target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client through the business server. And sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information. And the second information query request is used for verifying the target verifiable statement by the industry management platform based on the block chain, and performing query processing on the asset information according to the asset identification information when the verification is passed. And sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

One or more embodiments of the present specification provide a storage medium. The storage medium is used to store computer-executable instructions. The computer-executable instructions, when executed by the processor, receive a validation request sent by the industry management platform. And the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by the service server. The second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement obtained from the authorization server based on the electronic authorization protocol signed by the first user. The first information inquiry request is sent based on a service processing request of a first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement. And carrying out verification processing on the target verifiable declaration according to the record information of the verifiable declaration stored in the block chain. And sending verification result information to the industry management platform so that the industry management platform performs inquiry processing on the asset information and sends inquiry result information to the business client through the business server when determining that the target verifiable statement passes the verification according to the verification result information. And enabling the service client to perform service processing according to the query result information.

One or more embodiments of the present specification provide a storage medium. The storage medium is used to store computer-executable instructions. The computer-executable instructions, when executed by the processor, receive a service processing request sent by a first user. And the service processing request comprises asset identification information of a target asset corresponding to the service to be processed. And sending a first information query request to a corresponding service server according to the asset identification information. And when the service server side determines that the first user signs the electronic authorization protocol corresponding to the service to be processed, the service server side acquires a target verifiable statement from the authorization server side according to the electronic authorization protocol. And sending query result information acquired from an industry management platform to the service client according to the target verifiable statement and the asset identification information. And receiving the query result information sent by the service server, and performing service processing according to the query result information.

One or more embodiments of the present specification provide a storage medium. The storage medium is used to store computer-executable instructions. The computer executable instruction receives a second information inquiry request sent by the service server when being executed by the processor. And the second information inquiry request is sent based on the first information inquiry request sent by the service client and the target verifiable statement acquired from the authorization server based on the electronic authorization protocol signed by the first user and the asset identification information of the target asset to be inquired. The first information query request is sent based on a service processing request of the first user. The target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement. And sending a verification request to the authorization server according to the target verifiable statement so that the authorization server performs verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain. And if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server. And the service client performs the service processing of the asset service according to the query result information sent by the service server.

Drawings

In order to more clearly illustrate one or more embodiments or technical solutions in the prior art in the present specification, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present specification, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise;

fig. 1 is a schematic application scenario diagram of a service processing method according to one or more embodiments of the present disclosure;

fig. 2 is a first flowchart of a service processing method according to one or more embodiments of the present disclosure;

fig. 3 is a second flowchart of a service processing method according to one or more embodiments of the present disclosure;

fig. 4 is a third flowchart of a service processing method according to one or more embodiments of the present disclosure;

fig. 5 is a fourth flowchart illustrating a service processing method according to one or more embodiments of the present disclosure;

fig. 6 is a fifth flowchart of a service processing method according to one or more embodiments of the present disclosure;

fig. 7 is a sixth flowchart of a service processing method according to one or more embodiments of the present disclosure;

fig. 8 is a seventh flowchart of a service processing method according to one or more embodiments of the present disclosure;

fig. 9 is a schematic diagram illustrating a first module composition of a service processing apparatus according to one or more embodiments of the present disclosure;

fig. 10 is a schematic diagram illustrating a second module composition of a service processing apparatus according to one or more embodiments of the present disclosure;

fig. 11 is a schematic diagram illustrating a third module composition of a service processing apparatus according to one or more embodiments of the present disclosure;

fig. 12 is a schematic diagram illustrating a fourth module composition of a service processing apparatus according to one or more embodiments of the present disclosure;

fig. 13 is a first schematic diagram of a business processing system according to one or more embodiments of the present disclosure;

fig. 14 is a second schematic diagram of a business processing system according to one or more embodiments of the present disclosure;

fig. 15 is a schematic structural diagram of a service processing device according to one or more embodiments of the present specification.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in one or more embodiments of the present disclosure, the technical solutions in one or more embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in one or more embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all embodiments. All other embodiments that can be derived by a person skilled in the art from one or more of the embodiments described herein without making any inventive step shall fall within the scope of protection of this document.

Fig. 1 is a schematic view of an application scenario of a service processing method according to one or more embodiments of the present specification, and as shown in fig. 1, the scenario includes: the system comprises terminal equipment of a first user, a business server, an authorization server, an industry management platform and a block chain. The terminal device may be a mobile phone, a tablet computer, a desktop computer, a portable notebook computer, or the like (only the mobile phone is shown in fig. 1), and a service client corresponding to the service server is installed in the terminal device; it should be understood that the first user may operate the service client in the terminal device thereof to perform corresponding service processing. The service server and the authorization server can be independent servers or a server cluster consisting of a plurality of servers; the business server performs data interaction with the business client, the authorization server, the industry management platform and the like to realize the query of the asset information of the target asset corresponding to the business to be processed; the authorization server provides services such as digital identity information management and creation of Verifiable Claims (VC for short). The industry management platform has authoritative asset information and provides services such as inquiry of the asset information and the like. The block chain stores data, such as record information of verifiable declarations. The digital Identity information may be presented in various ways, such as a DID (Decentralized Identity), which may also be referred to as a distributed digital Identity.

Specifically, the service client receives a service processing request sent by a first user, and sends a first information query request to the service server according to asset identification information of a target asset corresponding to a service to be processed, which is included in the service processing request. After receiving a first information query request sent by a service client, a service server acquires a target verifiable statement from an authorization server according to an electronic authorization protocol if a first user signs the electronic authorization protocol corresponding to the service to be processed; and sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information. And when receiving a second information query request sent by the service server, the industry management platform sends a verification request to the authorization server according to a target verifiable statement included in the second information query request. And the authorization server verifies the target verifiable statement according to the record information of the verifiable statement stored in the block chain, and sends verification result information to the industry management platform. And if the industry management platform determines that the target verifiable statement passes the verification according to the received verification result information, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server. And the service server sends the query result information sent by the industry management platform to the service client, and the service client performs service processing according to the received query result information and displays the processing result information. It should be noted that, the authorization server can access the block chain and directly access the block chain; the blockchain may also be accessed by a node device (not shown) accessing the blockchain.

Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Based on the application scenario architecture, one or more embodiments of the present specification provide a service processing method. Fig. 2 is a flowchart illustrating a service processing method according to one or more embodiments of the present specification, where the method in fig. 2 can be executed by the service end in fig. 1, as shown in fig. 2, and the method includes the following steps:

step S102, receiving a first information query request sent by a service client; the first information query request is sent based on a service processing request of a first user, and the first information query request comprises asset identification information of a target asset corresponding to a service to be processed;

specifically, when a first user performs service processing, the first user operates a service client in terminal equipment of the first user, and when the service client receives a service processing request sent by the first user, the first information query request is sent to a service server according to asset identification information of a target asset corresponding to a service to be processed, which is included in the service processing request. The first information query request may further include first digital identity information of the first user, user information (such as a name, an identity document number, a mobile phone number, and the like) of the first user, and the like. Target assets such as houses, automobiles and the like, and pending services such as house buying and selling, house leasing, house mortgage, automobile buying and selling, automobile mortgage and the like; asset identification information such as a house property certificate number of a house, a frame number of an automobile, and the like.

Step S104, if the first user signs the electronic authorization protocol corresponding to the service to be processed, a target verifiable statement is obtained from the authorization server side according to the signed electronic authorization protocol; the target verifiable statement is used for proving that the first user grants the asset information query authority to the target asset to the service client through the service server;

the electronic authorization protocol includes authorization information of a query right granted to the service client by the first user, and may further include service related information of a service to be processed, and the like.

Step S106, sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information; the second information query request is used for verifying the target verifiable statement by the industrial management platform based on the block chain, and performing asset information query processing according to the asset identification information when the verification is passed;

specifically, when the industry management platform receives a second information query request, a verification request is sent to the authorization server according to a target verifiable statement included in the second information query request; the authorization server side verifies the target verifiable statement according to the record information of the verifiable statement stored in the block chain, and sends verification result information to the industry management platform; and when the industry management platform determines that the target verifiable statement passes the verification according to the received verification result information, the industry management platform inquires the asset information according to the asset identification information included in the second information inquiry request. Further, if the industry management platform determines that the target verifiable statement verification fails according to the received verification result information, sending query failure information to the service server, sending the query failure information to the service client by the service server, and displaying request failure information to the first user by the service client. Wherein the asset information is different from target asset to target asset; for example, the target asset is a house, and the asset information may include a house area, a house address, house owner information, and the like; if the target asset is an automobile, the asset information may include an automobile brand, origin information, production time information, owner information, and the like.

And step S108, sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

In one or more embodiments of the present specification, when receiving a first information query request sent by a service client based on a service processing request of a first user, a service server obtains a target verifiable statement from an authorization server according to an electronic authorization protocol signed by the first user, and sends asset information of a target asset obtained from an industry management platform according to the target verifiable statement to the service client, so that the service client performs service processing according to the asset information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

The method and the device have the advantages that the inquiry authority of the asset information is granted to the business client by the first user for effective proof, and the inquiry authority is convenient to verify when the asset information is inquired. In one or more embodiments of the present description, a target verifiable statement is applied from an authorization server according to first digital identity information of a first user, second digital identity information of a service client, related information of an electronic authorization agreement signed by the first user, and the like. Specifically, as shown in fig. 3, the step S104 includes the following steps S104-2 and S104-4:

step S104-2, if it is determined that the first user signs the electronic authorization protocol corresponding to the service to be processed, sending an application request capable of verifying a statement to the authorization server according to the relevant information of the electronic authorization protocol, the first digital identity information of the first user and the second digital identity information of the service client included in the first information query request; enabling the authorization server to generate a target verifiable statement according to the related information of the electronic authorization protocol, the first digital identity information and the second digital identity information, storing the creation record information of the target verifiable statement into the block chain and sending the target verifiable statement to the service server;

when the authorization server receives an application request of a verifiable statement, in order to ensure that the authorization is authorized due to the true intention of a first user, the authorization server obtains first signature data obtained by signing first specified data by using a private key corresponding to first digital identity information of the first user, and after the first signature data is verified according to a public key corresponding to the obtained first digital identity information, signs second specified data by using a private key corresponding to third digital identity information of the authorization server to obtain second signature data, and determines statement identification information of a target verifiable statement; generating a target verifiable statement according to the related information of the electronic authorization protocol, the first digital identity information, the second digital identity information, the first signature data, the second signature data, the statement identification information and the like; and determining recorded information as creation record information of the target verifiable statement by associating record such as statement identification information of the target verifiable statement, a second hash value obtained by performing hash processing on the target verifiable statement according to a first preset mode, a validity field representing that the target verifiable statement is in a valid state and the like; and storing the created record information into a block chain, and sending a target verifiable statement to a service server. The electronic authorization protocol includes, for example, protocol identification information, a first hash value of the electronic authorization protocol, and the like. The second digital identity information of the service client may be digital identity information of a corresponding service provider, for example, the service to be processed is a mortgage loan service, the service is provided by a bank, correspondingly, the service client may be a client of the bank, the second digital identity information of the service client may be digital identity information of the bank, and the target verifiable statement proves that the first user has granted the query right to the bank for the asset information of the target asset of the first user.

And step S104-4, receiving the target verifiable statement sent by the authorization server.

The method comprises the steps that a target verifiable statement is created based on an electronic authorization protocol signed by a first user, the inquiry authority granted to a service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently during subsequent inquiry of asset information; moreover, the creation record information of the target verifiable statement is stored in the block chain, and an effective basis is provided for tracing the authorized operation of the first user based on the security and the non-tamper property of the block chain.

In order to make the first user know the relevant matters of the granted query right, in one or more embodiments of the present specification, as shown in fig. 4, when receiving the first information query request sent by the business client, the business server may send a signing request of the electronic authorization contract to the signing server, so as to guide the first user to perform signing operation of the electronic authorization agreement through the signing server and the signing client. Specifically, step S104 may include the following steps S104-6 through S106-10:

step S104-6, according to the service identification information of the service to be processed, a signing request is sent to a signing server, so that the signing server sends an electronic authorization protocol corresponding to the service identification information to a corresponding signing client;

the signing request can also comprise user information of the first user, relevant information of the service client and the like; when the signing server receives the signing request, acquiring an associated electronic authorization protocol template from the association relation between the preset service identification information and the electronic authorization protocol template according to the service identification information included in the signing request, generating an electronic authorization protocol to be signed according to the user information, the relevant information of the service client, the acquired electronic authorization protocol template and the like, and sending the electronic authorization protocol to be signed to the signing client corresponding to the user information. Or, deploying an intelligent contract in a block chain in advance, wherein the intelligent contract comprises an association relation between service identification information and an electronic authorization protocol template, and opening a calling interface of the intelligent contract to a signing server; correspondingly, when the signing server side receives the signing request, the signing server side calls an intelligent contract in the block chain according to the opened interface, determines a related electronic authorization protocol template according to the service identification information based on the intelligent contract, and generates an electronic authorization protocol to be signed according to the user information of the first user, the related information of the service client side and the determined electronic authorization protocol template; and sending the electronic authorization protocol to be signed to a signing client corresponding to the user information. Wherein, the user information comprises name, ID card number, first digital ID information, etc.; the related information of the service client includes, for example, second digital identity information of the service client, a name (e.g., a bank name) of a corresponding service provider, and the like.

Step S104-8, the first user is prompted to sign the agreement, the signing client is jumped to the signing client based on the signing confirmation operation of the first user, the signing client displays the received electronic authorization agreement, and the signed electronic authorization agreement is sent to the signing server when the identity verification of the first user is confirmed to pass and the signing of the electronic authorization agreement by the first user is confirmed to be completed; enabling the signing server to store the signed electronic authorization protocol, storing the first hash value of the determined signed electronic authorization protocol into the block chain, and sending signing completion information to the service server;

optionally, the prompting processing of the signing agreement is performed on the first user, so as to jump to the signed client based on the confirmation signing operation of the first user, and includes: and sending first prompt information of the signing agreement to the service client so that the service client displays the first prompt information, and jumping to the signing client when detecting that the first user confirms signing operation based on the first prompt information. For example, the presentation interface of the first prompt message includes a confirmation button, and when a click (single click or double click, etc.) operation of the confirmation button by the first user is detected, the user jumps to the contracted client. Or sending second prompt information of the signing agreement to the contact information of the first user included in the first information inquiry request, and jumping to the signed client when detecting that the first user performs the signing confirmation operation based on the second prompt information. For example, the second prompt message includes a link of the contracted client, and when it is detected that the first user clicks the link, the user jumps to the contracted client.

Further, when the signing server jumps to the signing client, the signing client acquires the biological characteristic information of the first user to be verified and sends the acquired biological characteristic information to the signing server; the signing server side obtains associated biological characteristic information from a specified database according to the user information of the first user included in the signing request, matches the biological characteristic information sent by the signing client side with the obtained biological characteristic information, and sends a matching result to the signing client side; the signing client side displays the electronic authorization protocol to be signed after confirming that the identity verification of the first user passes according to the matching result, and sends the signed electronic authorization protocol to the signing server side when confirming that the signing of the electronic authorization protocol by the first user is finished; the signing server side stores the signed electronic authorization protocol, performs hash processing on the electronic authorization protocol according to a second preset mode to obtain a first hash value, stores the first hash value into the block chain, and sends signing completion information to the service server side. The signing client can also display the electronic authorization protocol to be signed first and then acquire the biological characteristic information of the first user; the biological characteristic information comprises face information, fingerprint information, iris information and the like. The signing server side can store the signed electronic authorization protocol and the protocol identification information, the first hash value and the like of the electronic authorization protocol in a local database or a cloud storage area in a related manner, and can also store the electronic authorization protocol, the protocol identification information, the first hash value and the like in a related manner in a block chain.

Step S104-10, if the signing completion information sent by the signing server is received, determining that the first user signs an electronic authorization protocol corresponding to the service to be processed, and acquiring a target verifiable statement from the authorization server according to the signed electronic authorization protocol; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the service client through the service server.

Therefore, the first user is guided to sign the online electronic authorization agreement without performing offline face-to-face authorization by the first user, so that the authorization efficiency is improved, and the service processing efficiency is further improved. Moreover, the signing server side can provide effective basis during authorization backtracking processing by storing the first hash value of the electronic authorization protocol signed by the first user into the block chain.

In order to quickly acquire the relevant electronic authorization protocol during the authorization backtracking process, in one or more embodiments of the present specification, as shown in fig. 4, the business server may further acquire the electronic authorization protocol signed by the first user from the signing server. Specifically, after the step S104-10, the following steps S104-12 and S104-14 may be further included:

step S104-12, according to the relevant information of the electronic authorization protocol included in the signing completion information, sending a protocol acquisition request to the signing server, so that the signing server acquires the corresponding electronic authorization protocol according to the relevant information of the electronic authorization protocol;

the related information of the electronic authorization protocol may be protocol identification information of the electronic authorization protocol, and may also be a first hash value of the electronic authorization protocol.

And S104-14, receiving the electronic authorization protocol sent by the signed server, and storing the electronic authorization protocol to a specified storage area.

Wherein, the designated storage area is a local storage area or a cloud storage area. It should be noted that fig. 4 is only used for illustration and not for limitation, and the operation of the service server obtaining the electronic authorization protocol from the sign-up service may also be performed after sending the query result information sent by the industry management platform to the service client, that is, step S104-12 and step S104-14 may also be located after step S108.

Corresponding to the service processing method described above, based on the same technical concept, one or more embodiments of the present specification further provide another service processing method, fig. 5 is a flowchart of another service processing method provided by one or more embodiments of the present specification, and the method in fig. 5 can be executed by the authorization server in fig. 1; as shown in fig. 5, the method comprises the steps of:

step S202, receiving a verification request sent by an industry management platform; the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by the service server; the second information inquiry request is sent based on the first information inquiry request sent by the service client and a target verifiable statement obtained from the authorization server based on an electronic authorization protocol signed by the first user; the first information inquiry request is sent based on a service processing request of a first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the service client through the service server and signs an electronic authorization agreement;

step S204, verifying the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

step S206, sending the verification result information to the industry management platform, so that the industry management platform performs inquiry processing of the asset information and sends the inquiry result information to the service client through the service server when determining that the target verifiable statement passes the verification according to the verification result information, and the service client performs service processing according to the inquiry result information.

In one or more embodiments of the present disclosure, when receiving a verification request sent by an industry management platform based on a second query request corresponding to a service processing request sent by a first user to a service client, an authorization server verifies a target verifiable statement according to record information of the verifiable statement stored in a blockchain, and sends verification result information to the industry management platform, so that when the industry management platform determines that the target verifiable statement passes verification according to the verification result information, the industry management platform performs query processing on asset information and sends query result information to the service client through the service server, so that the service client performs service processing according to the query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Considering that the user may revoke the query right granted to the service client after the service transaction is completed, the verifiable statement is set to be invalid by the authorization server, and the invalid record information is saved in the blockchain. Further, it is contemplated that some lawbreakers may forge verifiable claims to trick the user's asset information. Based on this, in one or more embodiments of the present specification, the authorized service end verifies the validity and authenticity of the verifiable statement based on the record information of the verifiable statement stored in the block chain, and specifically, as shown in fig. 6, step S204 may include the following step S204-2:

step S204-2, determining whether the target verifiable statement meets a first preset condition according to the record information of the verifiable statement stored in the block chain, and if so, determining that the target verifiable statement passes verification; wherein the first preset condition comprises one or more of the following: the target verifiable claim is valid and verifies the signature data included with the target verifiable claim.

Wherein determining that the target verifiable assertion is valid comprises: obtaining claim identification information from the target verifiable claim; and if the associated target record information is inquired from the block chain according to the statement identification information, the second hash value included by the target record information is matched with the hash value obtained by carrying out hash processing on the target verifiable statement, and the validity field in the target record information represents that the target verifiable statement is in a valid state, determining that the target verifiable statement is valid. Specifically, the authorization server side obtains the declaration identification information from the target verifiable declaration; according to the sequence of storing the record information to the block chain, determining whether the first record information and the last record information which are related are inquired from the block chain according to the declaration identification information, and if not, sending verification result information representing verification failure to the industry management platform; if so, performing hash processing on the target verifiable statement according to a first preset mode to obtain a hash value, matching the obtained hash value with a second hash value in the inquired first piece of record information, and if the matching fails, sending verification result information representing the verification failure to the industry management platform; if the matching is successful, obtaining a validity field from the inquired last piece of record information, and if the validity field represents that the target verifiable statement is in an invalid state, sending verification result information representing verification failure to the industry management platform; if the validity field characterizes that the target verifiable assertion is in a valid state, then the target verifiable assertion is determined to be valid. It should be noted that, considering that some businesses may intermittently query the asset information of the target asset for multiple times, for example, businesses that need to undergo risk assessment, etc., there may be a certain time interval between business submission and business risk assessment, such as 2 days, etc. In order to avoid illegal embezzlement of the target verifiable statement in the time interval and reduce the signing times of the electronic authorization agreement of the user, the first user can set the target verifiable statement to be in a frozen state through the authorization server after the service is submitted, and when the service evaluation is carried out and the asset information is inquired again, the target verifiable statement is unfrozen through the authorization server to restore a valid state. Thus, the record information of verifiable claims maintained in the blockchain may include create record information, freeze record information, unfreeze record information, invalid record information, and the like. It is to be noted that when only one piece of record information is inquired from the block chain according to the declaration identification information, the record information is both the first piece of record information and the last piece of record information.

Further, the signature data in the target verifiable statement comprises first signature data obtained by signature processing of first specified data by using a private key corresponding to first digital identity information of a first user; adopting a private key corresponding to third digital identity information of the authorization server to sign the second designated data to obtain second signature data; accordingly, determining that the signature data included with the target verifiable claim is verified comprises: acquiring a first public key corresponding to the first digital identity information, and verifying the first signature data according to the first public key; acquiring a second public key corresponding to the third digital identity information, and verifying the second signature data according to the second public key; and if the first signature data and the second signature data are verified, determining that the signature data included in the target verifiable statement is verified. The public key corresponding to the digital identity information can be stored in the blockchain in association with the digital identity information, and correspondingly, the authorization server acquires the associated first public key from the blockchain according to the first digital identity information and acquires the associated second public key from the blockchain according to the third digital identity information. Or the public key corresponding to the digital identity information is kept by a specified hosting organization, and correspondingly, the authorization server sends a public key acquisition request to the hosting organization according to the first digital identity information and the third digital identity information and receives the first public key and the second public key sent by the hosting organization. The manner of obtaining the public key is not specifically limited in this specification, and may be set by itself as needed in practical applications.

By verifying the validity of the target verifiable statement, the illegal inquiry operation of the information when the target verifiable statement is in an invalid state is avoided by an illegal user, and the safety of the asset information of the first user is ensured. By verifying the signature data included with the target verifiable claim, losses to the user due to false verifiable claims are avoided.

Further, in order to prove that the first user has granted the inquiry authority of the asset information to the service client, in one or more embodiments of the present specification, as shown in fig. 4, the service server applies for the target verifiable statement from the authorization server in advance based on the electronic authorization agreement signed by the first user. Specifically, before step S202, the following steps S200-2 to S200-6 may be further included:

step S200-2, receiving an application request of a verifiable statement sent by a service server; the application request comprises first digital identity information of a first user, second digital identity information of a service client and relevant information of an electronic authorization protocol;

step S200-4, the creation processing of the verifiable declaration is carried out according to the application request, so as to create a target verifiable declaration based on the first digital identity information, the second digital identity information and the related information of the electronic authorization protocol;

specifically, if the authorization server acquires first signature data obtained by signing first specified data by using a private key corresponding to first digital identity information of a first user and verifies the first signature data, determining declaration identification information of a target verifiable declaration; signing the second designated data according to a private key corresponding to the third digital identity information of the authorization server to obtain second signature data; and generating a target verifiable statement according to the first digital identity information, the second digital identity information, the related information of the electronic authorization protocol, the first signature data, the second signature data, the statement identification information and the like.

The application request may include first signature data, and accordingly, the authorization server obtains the first signature data from the application request. Or the authorization server sends a signature request to the terminal device of the first user so that the terminal device signs the first designated data based on a private key corresponding to the preset first digital identity information to obtain first signature data, and sends the first signature data to the authorization server. When the authorization server side obtains the first signature data, the corresponding public key is obtained according to the first digital identity information, and the first signature data is verified according to the obtained public key. The manner of obtaining the public key may refer to the foregoing related description, and is not described herein again. The first designated data is the name and the mobile phone number of the user, the second designated data is the data included in the application request, and the first designated data and the second designated data can be set in practical application according to the requirement. The related information of the electronic authorization protocol includes protocol identification information of the electronic authorization protocol, the first hash value, and the like.

By acquiring the first signature data and applying the first signature data, the authorization operation is ensured to be based on the real will of the first user, so that the validity of the authorization is ensured, and the safety of the asset information of the first user is ensured.

Step S200-6, generating creating record information of the target verifiable statement, storing the creating record information into the block chain, and sending the target verifiable statement to the service end.

Specifically, a target verifiable statement is subjected to hash processing according to a first preset mode to obtain a second hash value; the second hash value, the statement identification information, the validity field representing that the target verifiable statement is in a valid state and other associated records are determined, and the recorded information is the created record information of the target verifiable statement; and storing the created record information into a block chain, and sending a target verifiable statement to a service server. By saving the creation record information into the block chain, a valid basis can be provided for the subsequent verification of the target verifiable statement.

Corresponding to the service processing method described above, based on the same technical concept, one or more embodiments of the present specification further provide another service processing method, fig. 7 is a flowchart of another service processing method provided by one or more embodiments of the present specification, and the method in fig. 7 can be executed by the service client in fig. 1; as shown in fig. 7, the method comprises the steps of:

step S302, receiving a service processing request sent by a first user; the service processing request comprises asset identification information of a target asset corresponding to a service to be processed;

the service processing request may further include digital identity information, a name, an identity document number, and the like of the first user.

Step S304, according to the asset identification information, sending a first information query request to a corresponding service end, so that when the service end determines that a first user signs an electronic authorization protocol corresponding to the service to be processed, a target verifiable statement is obtained from the authorization service end according to the electronic authorization protocol; and sending query result information obtained from the industry management platform to the service client according to the target verifiable statement and the asset identification information;

for the operation after the service server receives the first information query request, reference may be made to the foregoing related description, and repeated details are not described here.

Step S306, receiving the query result information sent by the service server, and performing service processing according to the query result information.

In order to guide the first user to complete signing the electronic authorization agreement, in one or more embodiments of the present specification, step S304 may further include: receiving first prompt information of a signing agreement sent by a service server; and displaying the first prompt information, and if the confirmation signing operation performed by the first user based on the first prompt information is detected, jumping to the corresponding signed client side so that the first user signs the electronic authorization protocol through the signed client side. The display interface of the first prompt message may include, for example, a confirmation button, and when the service client detects a click (e.g., a single click or a double click) operation of the confirmation button by the first user, the service client jumps to the contracted client.

After step S306, the service client further displays the service processing result information in order to make the first user know the service processing result.

In one or more embodiments of the present specification, a service client sends a first information query request to a service server based on a service processing request of a first user, and enables the first user to grant a query right of asset information to the service client through the service server, so as to perform service processing according to query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

On the basis of the same technical concept, corresponding to the service processing method described above, another service processing method is provided in one or more embodiments of the present specification, fig. 8 is a flowchart of another service processing method provided in one or more embodiments of the present specification, and the method in fig. 8 can be executed by the industry management platform in fig. 1; as shown in fig. 8, the method comprises the steps of:

step S402, receiving a second information inquiry request sent by a service server; the second information inquiry request is sent based on a first information inquiry request sent by a service client, and a target verifiable statement and asset identification information of target assets to be inquired, which are obtained from an authorization server based on an electronic authorization protocol signed by a first user; the first information inquiry request is sent based on a service processing request of a first user; the target verifiable statement is used for proving that the first user grants the inquiry authority to the asset information of the target asset to the service client through the service server and signs an electronic authorization protocol;

the operation of the service server after receiving the first information query request may refer to the foregoing related description, and repeated descriptions thereof are omitted here.

Step S404, sending a verification request to the authorization server according to the target verifiable statement, so that the authorization server performs verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

for example, after receiving the verification request, the authorization server performs verification operation according to the foregoing related description, and it is repeatedly pointed out that details are not repeated here.

Step S406, if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, the asset information is queried according to the asset identification information and the queried result information is sent to the service server, so that the service client performs the service processing of the asset service according to the queried result information sent by the service server.

In order to ensure the safety of the asset information, the industry management server sends the query result information to the business server, which may include: and if the user information included in the second query information is determined to be matched with the user information in the query result information, sending the query result information to the service server. The user information includes a user name, an identity document number, and the like.

Further, in order to quickly obtain the electronic authorization protocol signed by the first user when the subsequent authorization operation of the first user is traced back, in one or more embodiments of the present specification, as shown in fig. 4, after the industry management server determines that the target verifiable statement passes the verification according to the verification result information sent by the authorization server, the industry management server may further obtain the electronic authorization protocol from the service server. Specifically, acquiring download address information of an electronic authorization protocol stored by a service server; and downloading the corresponding electronic authorization protocol according to the download address information, and storing the downloaded electronic authorization protocol. The second information query request may include the download address information, and correspondingly, the industry management server obtains the download address information from the second information query request. Or the industry management server sends an address acquisition request to the service server and receives the download address information sent by the service server.

In one or more embodiments of the present specification, when the industry management server receives a second information query request sent by the service server, if it is determined that the authorization server verifies the target verifiable statement according to the record information of the verifiable statement stored in the blockchain, then query and process the asset information; the target verifiable statement is obtained by the service server side according to an electronic authorization protocol application signed by the first user based on a first information query request corresponding to a service processing request sent by the first user to the service client side. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Corresponding to the service processing method described above, based on the same technical concept, one or more embodiments of the present specification further provide a service processing apparatus, which is applied to a service server. Fig. 9 is a schematic block diagram of a service processing apparatus according to one or more embodiments of the present disclosure, where as shown in fig. 9, the apparatus includes:

a receiving module 501, configured to receive a first information query request sent by a service client; the first information query request is sent based on a service processing request of a first user, and the first information query request comprises asset identification information of a target asset corresponding to a service to be processed;

an obtaining module 502, configured to obtain a target verifiable statement from an authorization server according to an electronic authorization protocol if it is determined that the first user signs the electronic authorization protocol corresponding to the to-be-processed service; the target verifiable statement is used for proving that the first user grants the inquiry authority to the business client for the asset information of the target asset through the business server;

the first sending module 503 sends a second information query request to the industry management platform according to the target verifiable statement and the asset identification information; the second information query request is used for the industrial management platform to verify the target verifiable statement based on the block chain, and query processing of the asset information is carried out according to the asset identification information when the verification is passed;

the second sending module 504 is configured to send the query result information sent by the industry management platform to the service client, so that the service client performs service processing according to the query result information.

Optionally, the first information query request further includes: first digital identity information of the first user and second digital identity information of the service client;

correspondingly, the obtaining module 502 sends an application request capable of verifying a statement to the authorization server according to the related information of the electronic authorization protocol, the first digital identity information, and the second digital identity information; enabling the authorization server to generate the target verifiable statement according to the related information of the electronic authorization protocol, the first digital identity information and the second digital identity information, storing the creation record information of the target verifiable statement into the block chain and sending the target verifiable statement to the business server; and receiving the target verifiable statement sent by the authorization server.

Optionally, the obtaining module 502 sends a signing request to a signing server according to the service identifier information of the service to be processed, so that the signing server sends the electronic authorization protocol corresponding to the service identifier information to a corresponding signing client; and the number of the first and second groups,

performing signing agreement prompt processing on the first user, skipping to the signing client based on signing confirmation operation of the first user, enabling the signing client to display the electronic authorization agreement, and sending the signed electronic authorization agreement to the signing server when the identity verification of the first user is confirmed to pass and the signing of the electronic authorization agreement by the first user is confirmed to be completed; enabling the signing server to store the signed electronic authorization protocol, storing the determined first hash value of the signed electronic authorization protocol into the block chain, and sending signing completion information to the service server;

and if the signing completion information sent by the signing server is received, determining that the first user signs an electronic authorization protocol corresponding to the service to be processed.

In the service processing apparatus provided in one or more embodiments of the present specification, when receiving a first information query request sent by a service client based on a service processing request of a first user, a target verifiable statement is obtained from an authorization server according to an electronic authorization protocol signed by the first user, and asset information of a target asset obtained from an industry management platform according to the target verifiable statement is sent to the service client, so that the service client performs service processing according to the asset information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

It should be noted that the embodiment of the service processing apparatus in this specification and the embodiment of the service processing method in this specification are based on the same inventive concept, and therefore, for specific implementation of this embodiment, reference may be made to implementation of the service processing method described above, and repeated details are not described again.

Further, based on the same technical concept, one or more embodiments of the present specification further provide another service processing apparatus, which is applied to an authorization server, corresponding to the service processing method described above. Fig. 10 is a schematic block diagram of another service processing apparatus according to one or more embodiments of the present disclosure, and as shown in fig. 10, the apparatus includes:

a receiving module 601, configured to receive a verification request sent by an industry management platform; the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by a service server; the second information inquiry request is sent based on a first information inquiry request sent by a service client and the target verifiable statement obtained from the authorization server based on an electronic authorization protocol signed by a first user; the first information inquiry request is sent based on a service processing request of a first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement;

the verification module 602 is configured to perform verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain;

the sending module 603 sends verification result information to the industry management platform, so that the industry management platform performs query processing on the asset information and sends the query result information to the service client through the service server when determining that the target verifiable statement passes verification according to the verification result information, so that the service client performs service processing according to the query result information.

Optionally, the verification module 602 determines whether the target verifiable statement meets a first preset condition according to record information of the verifiable statement stored in the blockchain, and if yes, determines that the target verifiable statement passes verification; wherein the first preset condition comprises one or more of: the target verifiable claim is valid and verifies the signature data included in the target verifiable claim.

Optionally, the apparatus further comprises: a creating module and a saving module;

the receiving module 601 further receives an application request of a verifiable statement sent by the service server; the application request comprises first digital identity information of the first user, second digital identity information of the service client and relevant information of the electronic authorization protocol;

the creation module performs creation processing of a verifiable statement according to the application request to create the target verifiable statement based on the first digital identity information, the second digital identity information and the related information of the electronic authorization protocol;

the storage module generates creation record information of the target verifiable statement and stores the creation record information into the block chain;

the sending module 603 sends the target verifiable statement to the service server.

In the service processing apparatus provided in one or more embodiments of the present specification, when receiving a verification request sent by an industry management platform based on a second query request corresponding to a service processing request sent by a first user to a service client, the service processing apparatus verifies a target verifiable statement according to record information of the verifiable statement stored in a block chain, and sends verification result information to the industry management platform, so that when the industry management platform determines that the target verifiable statement passes verification according to the verification result information, the industry management platform performs query processing on asset information and sends the query result information to the service client through a service server, so that the service client performs service processing according to the query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Corresponding to the service processing method described above, based on the same technical concept, one or more embodiments of the present specification further provide a service processing apparatus, which is applied to a service client. Fig. 11 is a schematic block diagram of a service processing apparatus according to one or more embodiments of the present disclosure, and as shown in fig. 11, the apparatus includes:

a receiving module 701, configured to receive a service processing request sent by a first user; the service processing request comprises asset identification information of a target asset corresponding to a service to be processed;

a sending module 702, configured to send a first information query request to a corresponding service end according to the asset identification information, so that when the service end determines that the first user signs an electronic authorization protocol corresponding to the service to be processed, a target verifiable statement is obtained from an authorization service end according to the electronic authorization protocol; and sending query result information obtained from an industry management platform to the service client according to the target verifiable statement and the asset identification information;

the processing module 703 is configured to receive the query result information sent by the service server, and perform service processing according to the query result information.

Optionally, the apparatus further comprises: a display module;

the receiving module 701 receives a first prompt message of a signing agreement sent by the service server;

the display module displays the first prompt message, and if the confirmation signing operation performed by the first user based on the first prompt message is detected, jumps to the corresponding signed client side, so that the first user signs the electronic authorization protocol through the signed client side.

The service processing apparatus provided in one or more embodiments of the present specification sends a first information query request to a service server based on a service processing request of a first user, and enables the first user to grant a service client a query right for asset information through the service server, so as to perform service processing according to query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Corresponding to the service processing method described above, based on the same technical concept, one or more embodiments of the present specification further provide a service processing apparatus applied to an industry management platform. Fig. 12 is a schematic block diagram of a service processing apparatus according to one or more embodiments of the present disclosure, and as shown in fig. 12, the apparatus includes:

the receiving module 801 is configured to receive a second information query request sent by a service server; the second information inquiry request is based on a first information inquiry request sent by a service client, and is sent according to a target verifiable statement acquired from an authorization server based on an electronic authorization protocol signed by a first user and asset identification information of a target asset to be inquired; the first information inquiry request is sent based on a service processing request of the first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement;

a sending module 802, configured to send a verification request to the authorization server according to the target verifiable statement, so that the authorization server performs verification processing on the target verifiable statement according to record information of the verifiable statement stored in the blockchain;

if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, the query module 803 performs query processing on the asset information according to the asset identification information and sends the query result information to the service server, so that the service client performs service processing on the asset service according to the query result information sent by the service server.

Optionally, the apparatus further comprises: the device comprises an acquisition module and a downloading module;

the acquisition module acquires the download address information of the electronic authorization protocol stored by the service server;

and the downloading module downloads the electronic authorization protocol according to the downloading address information and stores the downloaded electronic authorization protocol.

In the service processing apparatus provided in one or more embodiments of the present specification, when receiving a second information query request sent by a service server, if it is determined that an authorization server verifies a target verifiable statement according to record information of the verifiable statement stored in a blockchain, then query asset information; the target verifiable statement is obtained by the service server side according to an electronic authorization protocol application signed by the first user based on a first information query request corresponding to a service processing request sent by the first user to the service client side. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Further, on the basis of the same technical concept, one or more embodiments of the present specification further provide a service processing system corresponding to the service processing method described above. Fig. 13 is a schematic diagram illustrating a service processing system according to one or more embodiments of the present disclosure, and as shown in fig. 13, the system includes: the system comprises a business client 901, a business server 902 corresponding to the business client 901, an authorization server 903, an industry management platform 904 and a block chain system 905;

the service client 901 receives a service processing request sent by a first user; sending a first information query request to the service server 902 according to that the service processing request includes asset identification information of a target asset corresponding to a service to be processed; receiving query result information sent by the service server 902, and performing service processing according to the query result information;

the service server 902 receives the first information query request sent by the service client 901; if the first user signs the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from the authorization server 903 according to the electronic authorization protocol; sending a second information query request to the industry management platform 904 according to the target verifiable statement and the asset identification information, and sending query result information sent by the industry management platform 904 to the service client 901; wherein, the target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client 901 through the business server 902;

the industry management platform 904 receives the second information query request sent by the service server 902, and sends a verification request to the authorization server 903 according to the target verifiable statement; if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server 903, performing query processing on the asset information according to the asset identification information and sending the query result information to the service server 902;

the authorization server 903 receives the verification request sent by the industry management platform 904, verifies the target verifiable statement according to the record information of the verifiable statement stored in the block chain system 905, and sends the verification result information to the industry management platform 904;

the blockchain system 905 stores record information of verifiable declarations.

Optionally, as shown in fig. 14, the system further includes: a signing server 906 and a signing client 907 corresponding to the signing server 906;

the service server 902, according to the service identification information of the service to be processed, sends a signing request to the signing server 906; and, the prompt processing of signing agreement is carried out to the first user, so as to jump to the signed client 907 based on the confirmation signing operation of the first user; if the signing completion information sent by the signing server 906 is received, it is determined that the first user signs the electronic authorization protocol corresponding to the service to be processed

The subscription server 906 sends the electronic authorization protocol corresponding to the service identification information to the subscription client 907; if the signed electronic authorization protocol sent by the signed client 907 is received, the signed electronic authorization protocol is saved, the determined first hash value of the signed electronic authorization protocol is saved in the blockchain system 905, and signing completion information is sent to the service server 902;

the signed client 907 displays the electronic authorization protocol sent by the signed server 906, and sends the signed electronic authorization protocol to the signed server 906 when it is determined that the identity authentication of the first user passes and it is determined that the signing of the electronic authorization protocol by the first user is completed.

In the service processing system provided in one or more embodiments of the present specification, when receiving a first information query request sent by a service client based on a service processing request of a first user, a service server obtains a target verifiable statement from an authorization server according to an electronic authorization protocol signed by the first user, and sends asset information of a target asset, which is obtained from an industry management platform according to the target verifiable statement, to the service client, so that the service client performs service processing according to the asset information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

It should be noted that the embodiment of the service processing system in this specification and the embodiment of the service processing method in this specification are based on the same inventive concept, and therefore, for specific implementation of this embodiment, reference may be made to implementation of the service processing method described above, and repeated details are not described again.

Further, corresponding to the service processing method described above, based on the same technical concept, one or more embodiments of the present specification further provide a service processing device, where the service processing device is configured to execute the service processing method described above, and fig. 15 is a schematic structural diagram of a service processing device provided in one or more embodiments of the present specification.

As shown in fig. 15, the service processing device may have a relatively large difference due to different configurations or performances, and may include one or more processors 11 and a memory 12, where the memory 12 may store one or more stored applications or data. Wherein the memory 12 may be a transient storage or a persistent storage. The application program stored in memory 12 may include one or more modules (not shown), each of which may include a series of computer-executable instructions in a business processing device. Further, the processor 11 may be configured to communicate with the memory 12, and execute a series of computer-executable instructions in the memory 12 on the business processing device. The traffic processing apparatus may also include one or more power supplies 13, one or more wired or wireless network interfaces 14, one or more input-output interfaces 15, one or more keypads 16, and the like.

In one particular embodiment, a business processing apparatus includes a memory, and one or more programs, wherein the one or more programs are stored in the memory, and the one or more programs may include one or more modules, and each module may include a series of computer-executable instructions for the business processing apparatus, and configured for execution by the one or more processors the one or more programs include computer-executable instructions for:

receiving a first information query request sent by a service client; the first information query request is sent based on a service processing request of a first user, and the first information query request comprises asset identification information of a target asset corresponding to a service to be processed;

if the first user signs the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from an authorization server according to the electronic authorization protocol; the target verifiable statement is used for proving that the first user grants the inquiry authority to the business client for the asset information of the target asset through the business server;

sending a second information query request to an industry management platform according to the target verifiable statement and the asset identification information; the second information query request is used for the industrial management platform to verify the target verifiable statement based on the block chain, and query processing of the asset information is carried out according to the asset identification information when the verification is passed;

and sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

Optionally, when executed by computer-executable instructions, the first information query request further comprises: first digital identity information of the first user and second digital identity information of the service client;

the obtaining of the target verifiable statement from the authorization server according to the related information of the electronic authorization protocol includes:

sending an application request capable of verifying a statement to the authorization server side according to the relevant information of the electronic authorization protocol, the first digital identity information and the second digital identity information; enabling the authorization server to generate the target verifiable statement according to the related information of the electronic authorization protocol, the first digital identity information and the second digital identity information, storing the creation record information of the target verifiable statement into the block chain and sending the target verifiable statement to the business server;

and receiving the target verifiable declaration sent by the authorization server.

Optionally, when executed, the determining that the first user signs an electronic authorization agreement corresponding to the pending service includes:

according to the service identification information of the service to be processed, a signing request is sent to a signing server, so that the signing server sends the electronic authorization protocol corresponding to the service identification information to a corresponding signing client;

In the service processing device provided in one or more embodiments of the present specification, when receiving a first information query request sent by a service client based on a service processing request of a first user, a target verifiable statement is obtained from an authorization server according to an electronic authorization protocol signed by the first user, and asset information of a target asset obtained from an industry management platform according to the target verifiable statement is sent to the service client, so that the service client performs service processing according to the asset information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

In another particular embodiment, a business processing apparatus includes a memory, and one or more programs, wherein the one or more programs are stored in the memory, and the one or more programs may include one or more modules, and each module may include a series of computer-executable instructions for the business processing apparatus, and the one or more programs configured for execution by the one or more processors include computer-executable instructions for:

receiving a verification request sent by an industry management platform; the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by a service server; the second information inquiry request is sent based on a first information inquiry request sent by a service client and the target verifiable statement obtained from the authorization server based on an electronic authorization protocol signed by a first user; the first information inquiry request is sent based on a service processing request of a first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement;

verifying the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

and sending verification result information to the industry management platform so that the industry management platform performs inquiry processing on the asset information and sends inquiry result information to the service client through the service server when the target verifiable statement passes the verification according to the verification result information, and the service client performs service processing according to the inquiry result information.

Optionally, when executed, the computer-executable instructions perform verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain, and include:

determining whether the target verifiable statement meets a first preset condition according to record information of verifiable statements stored in a block chain, and if so, determining that the target verifiable statement passes verification;

wherein the first preset condition comprises one or more of: the target verifiable claim is valid and verifies the signature data included in the target verifiable claim.

Optionally, before the receiving the verification request sent by the industry management platform, the computer-executable instructions further include:

receiving an application request of a verifiable statement sent by the business server; the application request comprises first digital identity information of the first user, second digital identity information of the service client and relevant information of the electronic authorization protocol;

performing a process of creating a verifiable claim according to the application request to create the target verifiable claim based on the first digital identity information, the second digital identity information, and the related information of the electronic authorization protocol;

and generating creation record information of the target verifiable statement, storing the creation record information into the block chain, and sending the target verifiable statement to the service server.

In the service processing device provided in one or more embodiments of the present specification, when receiving a verification request sent by an industry management platform based on a second query request corresponding to a service processing request sent by a first user to a service client, the service processing device verifies a target verifiable statement according to record information of the verifiable statement stored in a block chain, and sends verification result information to the industry management platform, so that when the industry management platform determines that the target verifiable statement passes verification according to the verification result information, the industry management platform performs query processing on asset information and sends the query result information to the service client through a service server, so that the service client performs service processing according to the query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

receiving a service processing request sent by a first user; the service processing request comprises asset identification information of a target asset corresponding to a service to be processed;

according to the asset identification information, sending a first information query request to a corresponding service server, so that the service server acquires a target verifiable statement from an authorization server according to an electronic authorization protocol when determining that the first user signs the electronic authorization protocol corresponding to the service to be processed; and sending query result information obtained from an industry management platform to the service client according to the target verifiable statement and the asset identification information;

and receiving the query result information sent by the service server, and performing service processing according to the query result information.

Optionally, when executed, the computer-executable instructions, after sending the first information query request to the corresponding service end, further include:

receiving a first prompt message of a signing agreement sent by the service server;

and displaying the first prompt information, and if the confirmation signing operation performed by the first user based on the first prompt information is detected, jumping to a corresponding signed client side so that the first user signs the electronic authorization protocol through the signed client side.

The service processing device provided in one or more embodiments of the present specification sends a first information query request to a service server based on a service processing request of a first user, and enables the first user to grant a service client a query right for asset information through the service server, thereby performing service processing according to query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

receiving a second information query request sent by a service server; the second information inquiry request is based on a first information inquiry request sent by a service client, and is sent according to a target verifiable statement acquired from an authorization server based on an electronic authorization protocol signed by a first user and asset identification information of a target asset to be inquired; the first information inquiry request is sent based on a service processing request of the first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement;

sending a verification request to the authorization server according to the target verifiable statement so that the authorization server performs verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain;

and if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server so that the service client performs the service processing of the asset service according to the inquiry result information sent by the service server.

Optionally, when executed, the computer-executable instructions, after determining that the target verifiable statement passes verification according to verification result information sent by the authorization server, further include:

acquiring download address information of the electronic authorization protocol stored by the service server;

and downloading the electronic authorization protocol according to the download address information, and storing the downloaded electronic authorization protocol.

In the service processing device provided in one or more embodiments of the present specification, when receiving a second information query request sent by a service server, if it is determined that an authorization server verifies a target verifiable statement according to record information of the verifiable statement stored in a blockchain, then query asset information; the target verifiable statement is obtained by the service server side according to an electronic authorization protocol application signed by the first user based on a first information query request corresponding to a service processing request sent by the first user to the service client side. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

It should be noted that the embodiment of the service processing device in this specification and the embodiment of the service processing method in this specification are based on the same inventive concept, and therefore, for specific implementation of this embodiment, reference may be made to implementation of the service processing method described above, and repeated details are not described again.

Further, based on the same technical concept, one or more embodiments of the present specification further provide a storage medium for storing computer-executable instructions, where in a specific embodiment, the storage medium may be a usb disk, an optical disk, a hard disk, and the like, and when the storage medium stores the computer-executable instructions, the following processes can be implemented when the processor executes the computer-executable instructions:

Optionally, the storage medium stores computer-executable instructions that, when executed by the processor, the first information query request further includes: first digital identity information of the first user and second digital identity information of the service client;

Optionally, the computer-executable instructions stored in the storage medium, when executed by the processor, determine that the first user signs an electronic authorization agreement corresponding to the pending service, include:

When executed by a processor, a storage medium stores computer-executable instructions that, when receiving a first information query request sent by a business client based on a business processing request of a first user, obtain a target verifiable statement from an authorization server according to an electronic authorization protocol signed by the first user, and send asset information of a target asset, which is obtained from an industry management platform according to the target verifiable statement, to the business client, so that the business client performs business processing according to the asset information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

In another specific embodiment, the storage medium may be a usb disk, an optical disk, a hard disk, or the like, and the storage medium stores computer executable instructions that, when executed by the processor, implement the following process:

Optionally, when executed by a processor, the storage medium stores computer-executable instructions for performing verification processing on the target verifiable statement according to the record information of the verifiable statement stored in the blockchain, including:

Optionally, the storage medium stores computer-executable instructions that, when executed by the processor, before receiving a verification request sent by the industry management platform, further include:

When executed by a processor, a computer-executable instruction stored in a storage medium provided in one or more embodiments of the present specification verifies a target verifiable statement according to record information of verifiable statements stored in a block chain when receiving a verification request sent by an industry management platform based on a second query request corresponding to a service processing request sent by a first user to a service client, and sends verification result information to the industry management platform, so that when determining that the target verifiable statement passes verification according to the verification result information, the industry management platform performs query processing on asset information and sends the query result information to the service client through a service server, so that the service client performs service processing according to the query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Optionally, when executed by a processor, the computer-executable instructions stored in the storage medium, after sending the first information query request to the corresponding service end, further include:

When executed by a processor, the computer-executable instructions stored in the storage medium provided in one or more embodiments of the present specification send a first information query request to a service server based on a service processing request of a first user, and enable the first user to grant a service client a query right for asset information through the service server, so as to perform service processing according to query result information. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

Optionally, when executed by a processor, the computer-executable instructions stored in the storage medium, after determining that the target verifiable statement passes verification according to the verification result information sent by the authorization server, further include:

When the computer-executable instructions stored in the storage medium provided by one or more embodiments of the present specification are executed by a processor, and when a second information query request sent by a service server is received, if it is determined that an authorization server passes verification of a target verifiable statement according to record information of the verifiable statement stored in a blockchain, then query processing of asset information is performed; the target verifiable statement is obtained by the service server side according to an electronic authorization protocol application signed by the first user based on a first information query request corresponding to a service processing request sent by the first user to the service client side. Therefore, the first user can operate the service client, and authorization of the online inquiry authority is realized in the process of online service processing through the service client, and authorization of offline face-to-face inquiry authorities is not required, so that the authorization efficiency is greatly improved, and further the service processing efficiency is improved; the target verifiable statement is created based on the electronic authorization protocol signed by the first user, so that the inquiry authority granted to the service client by the first user can be proved through the target verifiable statement, and the granted inquiry authority can be verified conveniently when the asset information is inquired; moreover, the record information of the verifiable statement is stored in the block chain, and an effective basis is provided for the authorization operation of the tracing user based on the safety and the non-tamper property of the block chain.

It should be noted that the embodiment related to the storage medium in this specification and the embodiment related to the service processing method in this specification are based on the same inventive concept, and therefore, for specific implementation of this embodiment, reference may be made to implementation of the foregoing corresponding service processing method, and repeated details are not described again.

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

In the 90 s of the 20 th century, improvements in a technology could clearly distinguish between improvements in hardware (e.g., improvements in circuit structures such as diodes, transistors, switches, etc.) and improvements in software (improvements in process flow). However, as technology advances, many of today's process flow improvements have been seen as direct improvements in hardware circuit architecture. Designers almost always obtain the corresponding hardware circuit structure by programming an improved method flow into the hardware circuit. Thus, it cannot be said that an improvement in the process flow cannot be realized by hardware physical modules. For example, a Programmable Logic Device (PLD), such as a Field Programmable Gate Array (FPGA), is an integrated circuit whose Logic functions are determined by programming the Device by a user. A digital system is "integrated" on a PLD by the designer's own programming without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Furthermore, nowadays, instead of manually making an Integrated Circuit chip, such Programming is often implemented by "logic compiler" software, which is similar to a software compiler used in program development and writing, but the original code before compiling is also written by a specific Programming Language, which is called Hardware Description Language (HDL), and HDL is not only one but many, such as abel (advanced Boolean Expression Language), ahdl (alternate Hardware Description Language), traffic, pl (core universal Programming Language), HDCal (jhdware Description Language), lang, Lola, HDL, laspam, hardward Description Language (vhr Description Language), vhal (Hardware Description Language), and vhigh-Language, which are currently used in most common. It will also be apparent to those skilled in the art that hardware circuitry that implements the logical method flows can be readily obtained by merely slightly programming the method flows into an integrated circuit using the hardware description languages described above.

The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer-readable medium storing computer-readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, an Application Specific Integrated Circuit (ASIC), a programmable logic controller, and an embedded microcontroller, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic for the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may thus be considered a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.

The systems, devices, modules or units illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions. One typical implementation device is a computer. In particular, the computer may be, for example, a personal computer, a laptop computer, a cellular telephone, a camera phone, a smartphone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.

For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functions of the units may be implemented in the same software and/or hardware or in multiple software and/or hardware when implementing the embodiments of the present description.

One skilled in the art will recognize that one or more embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the description may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The description has been presented with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the description. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

One or more embodiments of the present description may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the specification may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of this document and is not intended to limit this document. Various modifications and changes may occur to those skilled in the art from this document. Any modifications, equivalents, improvements, etc. which come within the spirit and principle of the disclosure are intended to be included within the scope of the claims of this document.

Claims

1. A business processing method is applied to a business server corresponding to a business client, and comprises the following steps:

sending a second information query request to an industry management platform according to the target verifiable statement and the asset identification information; the industry management platform sends a verification request to an authorization server according to the target verifiable statement included in the second information query request, and queries and processes the asset information according to the asset identification information when the authorization server is determined to verify the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

2. The method of claim 1, the first information query request further comprising: first digital identity information of the first user and second digital identity information of the service client;

3. The method of claim 1, wherein the determining that the first user signed an electronic authorization agreement corresponding to the pending transaction comprises:

4. The method of claim 3, the prompting the first user for a signing agreement to jump to the signed client based on the first user's confirmed signing operation, comprising:

and sending first prompt information of a signing agreement to the service client so that the service client displays the first prompt information, and jumping to the signing client when detecting that the first user confirms signing operation based on the first prompt information.

5. The method of claim 3, the prompting the first user for a signing agreement to jump to the signed client based on the first user's confirmed signing operation, comprising:

and sending second prompt information of a signing agreement to the contact information of the first user included in the first information query request, and jumping to the signed client when detecting that the first user performs a signing confirmation operation based on the second prompt information.

6. The method of claim 3, the signing completion information comprising information related to the electronic authorization agreement; after the first user is determined to sign the electronic authorization agreement corresponding to the service to be processed, the method further includes:

according to the related information of the electronic authorization protocol, sending a protocol acquisition request to the signing server, so that the signing server acquires the corresponding electronic authorization protocol according to the related information of the electronic authorization protocol;

and receiving the electronic authorization protocol sent by the signed server, and storing the electronic authorization protocol to a specified storage area.

7. A business processing method is applied to an authorization server and comprises the following steps:

8. The method of claim 7, wherein the verifying the target verifiable statement according to the record information of the verifiable statement stored in the blockchain comprises:

9. The method of claim 8, determining that the target verifiable claim is valid, comprising:

obtaining claim identification information from the target verifiable claim;

and if associated target record information is inquired from the block chain according to the statement identification information, a second hash value included by the target record information is matched with a hash value obtained by hashing the target verifiable statement, and a validity field in the target record information represents that the target verifiable statement is in a valid state, determining that the target verifiable statement is valid.

10. The method of claim 8, the signature data comprising: adopting a private key corresponding to the first digital identity information of the first user to sign first designated data to obtain first signature data; adopting a private key corresponding to third digital identity information of the authorization server to sign second designated data to obtain second signature data;

determining that the signature data included with the target verifiable claim is verified, comprising:

acquiring a first public key corresponding to the first digital identity information, and verifying the first signature data according to the first public key;

acquiring a second public key corresponding to the third digital identity information, and verifying the second signature data according to the second public key;

and if the first signature data and the second signature data are verified, determining that the signature data included in the target verifiable statement is verified.

11. The method of claim 8, prior to receiving the request for validation sent by the industry management platform, further comprising:

12. The method of claim 11, wherein said processing for generating a verifiable claim in accordance with the application request comprises:

if first signature data obtained by performing signature processing on first specified data by using a private key corresponding to the first digital identity information is acquired and the first signature data passes verification, determining declaration identification information of the target verifiable declaration;

signing the second designated data according to a private key corresponding to the third digital identity information of the authorization server to obtain second signature data;

and generating the target verifiable statement according to the first digital identity information, the second digital identity information, the related information of the electronic authorization protocol, the first signature data, the second signature data and the statement identification information.

13. The method of claim 12, the creating creation record information of the target verifiable claim comprising:

performing hash processing on the target verifiable statement according to a first preset mode to obtain a second hash value;

and associating the second hash value, the statement identification information and a validity field for representing that the target verifiable statement is in a valid state with a record, and determining the recorded information as the creation record information of the target verifiable statement.

14. A business processing method is applied to a business client and comprises the following steps:

according to the asset identification information, sending a first information query request to a corresponding service server, so that the service server acquires a target verifiable statement from an authorization server according to an electronic authorization protocol when determining that the first user signs the electronic authorization protocol corresponding to the service to be processed; sending a second information query request to an industry management platform according to the target verifiable statement and the asset identification information, so that the industry management platform sends a verification request to an authorization server according to the target verifiable statement included in the second information query request; when the authorization server side is determined to verify the target verifiable statement according to the record information of the verifiable statement stored in the block chain, query processing is carried out according to the asset identification information to obtain query result information;

15. The method of claim 14, after sending the first information query request to the corresponding service end, further comprising:

16. A business processing method is applied to an industry management platform and comprises the following steps:

17. The method of claim 16, the second information query request further comprising user information of the first user; the sending the query result information to the service server includes:

and if the user information is determined to be matched with the user information in the query result information, sending the query result information to the service server.

18. The method of claim 16, after determining that the target verifiable statement is verified according to the verification result information sent by the authorization server, further comprising:

19. A business processing device is applied to a business server corresponding to a business client, and comprises:

the receiving module is used for receiving a first information query request sent by a service client; the first information query request is sent based on a service processing request of a first user, and the first information query request comprises asset identification information of a target asset corresponding to a service to be processed;

the acquisition module is used for acquiring a target verifiable statement from an authorization server according to the electronic authorization protocol if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed; the target verifiable statement is used for proving that the first user grants the inquiry authority to the business client for the asset information of the target asset through the business server;

the first sending module is used for sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information; the industry management platform sends a verification request to an authorization server according to the target verifiable statement included in the second information query request, and queries and processes the asset information according to the asset identification information when the authorization server is determined to verify the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

and the second sending module is used for sending the query result information sent by the industry management platform to the service client so that the service client performs service processing according to the query result information.

20. A business processing device is applied to an authorization server and comprises:

the receiving module is used for receiving a verification request sent by the industry management platform; the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by a service server; the second information inquiry request is sent based on a first information inquiry request sent by a service client and the target verifiable statement obtained from the authorization server based on an electronic authorization protocol signed by a first user; the first information inquiry request is sent based on a service processing request of a first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement;

the verification module is used for verifying the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

and the sending module is used for sending verification result information to the industry management platform so that the industry management platform carries out inquiry processing on the asset information and sends the inquiry result information to the service client through the service server when the verification of the target verifiable statement is determined to pass according to the verification result information, and the service client carries out service processing according to the inquiry result information.

21. A business processing device applied to a business client comprises:

the receiving module is used for receiving a service processing request sent by a first user; the service processing request comprises asset identification information of a target asset corresponding to a service to be processed;

the sending module is used for sending a first information query request to a corresponding service server according to the asset identification information so that the service server can obtain a target verifiable statement from an authorization server according to an electronic authorization protocol when the service server determines that the first user signs the electronic authorization protocol corresponding to the service to be processed; sending a second information query request to an industry management platform according to the target verifiable statement and the asset identification information, so that the industry management platform sends a verification request to an authorization server according to the target verifiable statement included in the second information query request; when the authorization server side is determined to verify the target verifiable statement according to the record information of the verifiable statement stored in the block chain, query processing is carried out according to the asset identification information to obtain query result information;

and the processing module is used for receiving the query result information sent by the service server and carrying out service processing according to the query result information.

22. A business processing device applied to an industry management platform comprises:

the receiving module is used for receiving a second information query request sent by the service server; the second information inquiry request is based on a first information inquiry request sent by a service client, and is sent according to a target verifiable statement acquired from an authorization server based on an electronic authorization protocol signed by a first user and asset identification information of a target asset to be inquired; the first information inquiry request is sent based on a service processing request of the first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset to the business client through the business server and signs the electronic authorization agreement;

the sending module is used for sending a verification request to the authorization server according to the target verifiable statement so that the authorization server can verify the target verifiable statement according to the record information of the verifiable statement stored in the block chain;

and the query module is used for querying the asset information according to the asset identification information and sending the query result information to the service server if the target verifiable statement passes the verification according to the verification result information sent by the authorization server, so that the service client performs the service processing of the asset service according to the query result information sent by the service server.

23. A business processing system comprising: the system comprises a business client, a business server corresponding to the business client, an authorization server, an industry management platform and a block chain system;

the service client receives a service processing request sent by a first user; sending a first information query request to the service server according to the service processing request including asset identification information of a target asset corresponding to the service to be processed; receiving query result information sent by the service server, and performing service processing according to the query result information;

the service server receives the first information query request sent by the service client; if the first user is confirmed to sign the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from the authorization server according to the electronic authorization protocol; sending a second information query request to the industry management platform according to the target verifiable statement and the asset identification information, and sending query result information sent by the industry management platform to the service client; the target verifiable statement is used for proving that the first user grants the inquiry authority to the business client for the asset information of the target asset through the business server;

the industry management platform receives the second information inquiry request sent by the business server and sends a verification request to the authorization server according to the target verifiable statement; if the target verifiable statement is determined to pass the verification according to the verification result information sent by the authorization server, inquiring the asset information according to the asset identification information and sending the inquiry result information to the service server;

the authorization server receives the verification request sent by the industry management platform, verifies the target verifiable statement according to the record information of the verifiable statement stored in the block chain system, and sends the verification result information to the industry management platform;

the block chain system stores record information capable of verifying the statement.

24. The system of claim 23, further comprising: the signing server side and a signing client side corresponding to the signing server side;

the service server sends a signing request to the signing server according to the service identification information of the service to be processed; the first user is subjected to prompt processing of signing agreements, and the signing client is jumped to based on the signing confirmation operation of the first user; if the signing completion information sent by the signing server is received, determining that the first user signs an electronic authorization protocol corresponding to the service to be processed

The signing server side sends the electronic authorization protocol corresponding to the service identification information to the signing client side; if an electronic authorization protocol which is sent by the signing client and is signed completely is received, the signed electronic authorization protocol is stored, a first hash value of the electronic authorization protocol which is confirmed to be signed completely is stored in the block chain system, and signing completion information is sent to the service server;

and the signing client displays the electronic authorization protocol sent by the signing server, and sends the signed electronic authorization protocol to the signing server when the identity verification of the first user is confirmed to pass and the signing of the electronic authorization protocol by the first user is confirmed to be completed.

25. A traffic processing device, comprising:

a processor; and the number of the first and second groups,

a memory arranged to store computer executable instructions that, when executed, cause the processor to:

if the first user signs the electronic authorization protocol corresponding to the service to be processed, acquiring a target verifiable statement from an authorization server according to the electronic authorization protocol; the target verifiable statement is used for proving that the first user grants the inquiry authority for the asset information of the target asset to the business client through a business server;

26. A traffic processing device, comprising:

a processor; and the number of the first and second groups,

receiving a verification request sent by an industry management platform; the verification request is sent based on a target verifiable statement to be verified, which is included in a second information inquiry request sent by a service server; the second information inquiry request is sent based on a first information inquiry request sent by a service client and the target verifiable statement obtained from an authorization server based on an electronic authorization protocol signed by a first user; the first information inquiry request is sent based on a service processing request of a first user; the target verifiable statement is used for proving that the first user grants the inquiry authority of the asset information of the target asset of the first user to the business client through the business server and signs the electronic authorization agreement;

27. A traffic processing device, comprising:

a processor; and the number of the first and second groups,

28. A traffic processing device, comprising:

a processor; and the number of the first and second groups,

29. A storage medium storing computer-executable instructions that when executed by a processor implement the following:

30. A storage medium storing computer-executable instructions that when executed by a processor implement the following:

31. A storage medium storing computer-executable instructions that when executed by a processor implement the following:

32. A storage medium storing computer-executable instructions that when executed by a processor implement the following: