CN116846908B - A blockchain-based Handle identification data sharing method and platform - Google Patents

Abstract

The application provides a method and a platform for sharing Handle identification data based on a blockchain, wherein the method comprises the following steps: receiving an identification analysis task sent by a first Handle node, wherein the identification analysis task is sent by the first Handle node when no authorization node information capable of analyzing an identification analysis request exists in a corresponding cache server; broadcasting the identification analysis task in the blockchain network so that the second Handle node obtains and executes the identification analysis task; the method comprises the steps of obtaining an execution result obtained by executing an identification analysis task by a second Handle node from a block chain network, wherein the execution result at least comprises: node information identifying a target authorized node of the resolution request can be resolved; and returning the execution result to the client, and enabling the client to establish connection with any target authorized node so as to analyze the identification analysis request. The authorized node information can be obtained without the step-by-step recursion analysis of the identification analysis request, so that the analysis efficiency is improved and the resources are saved.

Description

A blockchain-based Handle identification data sharing method and platform

Technical field

The present invention relates to the field of Internet identification technology, and specifically relates to a blockchain-based Handle identification data sharing method and platform.

Background technique

The Handle identity resolution service is used to allocate, manage and parse persistent identifiers of digital objects or other resources. The Handle identity resolution service consists of international parallel root nodes, auxiliary root nodes, industry nodes, subordinate authorized nodes and other elements. Through identification Parsing and discovery services to achieve addressable access to network information resources.

In the current Handle identification system architecture, industry nodes and authorized nodes only maintain the registration content of the current level Handle and the address of the lower-level Handle identification resolution. When the client initiates an identity resolution request to the cache resolution server, if there is authorized node information that can provide the corresponding resolution service in the cache server, the information will be returned directly. Otherwise, it needs to be sent to the international parallel root node, auxiliary root node, industry, etc. The nodes are parsed recursively level by level to obtain the corresponding authorized node information. The aforementioned method requires multiple nodes to provide parsing services for Handle identifiers that cannot be parsed locally, which results in low parsing efficiency and a waste of resources.

Contents of the invention

In view of this, embodiments of the present invention provide a blockchain-based Handle identifier data sharing method and platform to solve the problems of low parsing efficiency and waste of resources when parsing Handle identifiers in the existing technology.

To achieve the above objectives, embodiments of the present invention provide the following technical solutions:

The first aspect of the embodiment of the present invention discloses a blockchain-based Handle identification data sharing method. The method includes:

Receive an identity parsing task sent by the first Handle node. The identity parsing task at least includes an identity parsing request initiated by the client to the first Handle node. The identity parsing task is performed by the first Handle node on the corresponding cache server. Sent when there is no authorized node information capable of parsing the identity resolution request;

Broadcast the identity parsing task in the preset blockchain network so that the second Handle node obtains and executes the identity parsing task;

Obtain the execution result obtained by the second Handle node from executing the identity resolution task from the blockchain network. The execution result at least includes: node information of the target authorized node that can parse the identity resolution request;

The execution result is returned to the client, so that the client establishes a connection with any target authorization node to parse the identity resolution request.

Preferably, the identity parsing task is broadcast in a preset blockchain network so that the second Handle node obtains and executes the identity parsing task, including:

Encapsulate the identification parsing task into a transaction to be processed, and the format of the transaction to be processed is the transaction format required by the preset blockchain network;

Sign the pending transaction according to the public-private key pair of the first Handle node;

The signed transaction to be processed is sent to the blockchain network for broadcast, so that the second Handle node obtains and executes the identity resolution task according to the authorization scope of the smart contract.

Preferably, the method further includes:

When receiving a request from a new node to join the blockchain network, use the Handle node that has joined the blockchain network to perform identity verification on the new node;

If the new node passes the identity verification of a preset number of Handle nodes that have joined the blockchain network, the new node is added to the blockchain network.

Preferably, the execution result is returned to the client, so that the client establishes a connection with any of the target authorization nodes to parse the identity resolution request, including:

Summarize the execution results to form task analysis results;

The task parsing result is returned to the client through the first Handle node, so that the client establishes a connection with any target authorization node to parse the identity parsing request.

Preferably, the method further includes:

If the new node fails to pass the identity verification of the preset number of Handle nodes that have joined the blockchain network, an alarm prompt message is output.

The second aspect of the embodiment of the present invention discloses a blockchain-based Handle identification data sharing platform. The Handle identification data sharing platform includes:

A receiving unit, configured to receive an identity parsing task sent by the first Handle node. The identity parsing task at least includes an identity parsing request initiated by the client to the first Handle node. The identity parsing task is sent by the first Handle node. Sent when there is no authorized node information capable of parsing the identity resolution request in the corresponding cache server;

A broadcast unit, configured to broadcast the identity parsing task in a preset blockchain network, so that the second Handle node obtains and executes the identity parsing task;

An acquisition unit, configured to acquire an execution result obtained by the second Handle node from executing the identity resolution task from the blockchain network. The execution result at least includes: a target authorization node capable of parsing the identity resolution request. node information;

A feedback unit is configured to return the execution result to the client, so that the client can establish a connection with any of the target authorization nodes to parse the identity resolution request.

Preferably, the broadcast unit includes:

An encapsulation module, used to encapsulate the identification parsing task into a transaction to be processed, and the format of the transaction to be processed is the transaction format required by the preset blockchain network;

A signature module, configured to sign the transaction to be processed according to the public and private key pair of the first Handle node;

A broadcast module, configured to send the signed transaction to be processed to the blockchain network for broadcast, so that the second Handle node obtains and executes the identity resolution task according to the authorization scope of the smart contract.

Preferably, it also includes:

A verification unit, used to perform identity verification on the new node using the Handle node that has joined the blockchain network when receiving a request from a new node to join the blockchain network; if the new node passes the preset Verify the identity of a number of Handle nodes that have joined the blockchain network, and add the new node to the blockchain network.

Preferably, the feedback unit is specifically configured to: summarize the execution results to form a task analysis result; return the task analysis result to the client through the first Handle node, so that the client communicates with Any of the target authorization nodes establishes a connection to resolve the identity resolution request.

Preferably, the verification unit is also configured to output an alarm prompt if the new node fails to pass the identity verification of the preset number of Handle nodes that have joined the blockchain network.

Based on the above embodiments of the present invention, a blockchain-based Handle identification data sharing method and platform are provided. The method is: receiving an identification parsing task sent by the first Handle node. The identification parsing task at least includes the client sending a request to the first Handle node. Initiated identity resolution request, the identity resolution task is sent by the first Handle node when there is no authorized node information capable of parsing the identity resolution request in the corresponding cache server; the identity resolution task is broadcast in the preset blockchain network, So that the second Handle node obtains and executes the identity resolution task; obtains the execution result obtained by the second Handle node performing the identity resolution task from the blockchain network, and the execution result at least includes: a node that can parse the target authorization node of the identity resolution request Information; returns the execution results to the client, allowing the client to establish a connection with any target authorization node to resolve the identity resolution request. In this solution, when there is no authorized node information that can parse the identity resolution request in the cache server of the first Handle node, the identity resolution task is broadcast in the blockchain network so that the second Handle node obtains and executes the identity resolution task. . Return the execution result obtained by executing the identity resolution task to the client, so that the client can establish a connection with any target authorization node to resolve the identity resolution request. The authorized node information can be obtained without recursively parsing the identity parsing request level by level, improving parsing efficiency and saving resources.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without exerting creative efforts.

Figure 1 is a flow chart of a blockchain-based Handle identification data sharing method provided by an embodiment of the present invention;

Figure 2 is an example diagram of interaction between the Handle identification data sharing platform and Handle nodes provided by the embodiment of the present invention;

Figure 3 is another flow chart of a blockchain-based Handle identification data sharing method provided by an embodiment of the present invention;

Figure 4 is a structural block diagram of a blockchain-based Handle identification data sharing platform provided by an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

In this application, the terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes none. Other elements expressly listed, or elements inherent to such process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

As can be seen from the background technology, the Handle identity resolution service is used to allocate, manage and parse persistent identifiers of digital objects or other resources. The Handle identity resolution service consists of international parallel root nodes, auxiliary root nodes, industry nodes, subordinate authorized nodes, It is composed of caching/recursive parsing service nodes and other elements, and realizes addressing access to network information resources through identification parsing and discovery services.

In the current Handle identification system architecture, industry nodes and authorized nodes only maintain the registration content of the current level Handle and the address of the lower-level Handle identification resolution. When the client initiates an identity resolution request to the cache resolution server, if there is authorized node information that can provide the corresponding resolution service in the cache server, the information will be returned directly. Otherwise, it needs to be sent to the international parallel root node, auxiliary root node, industry, etc. The nodes are parsed recursively level by level to obtain the corresponding authorized node information. The aforementioned method requires multiple nodes to provide parsing services for Handle identifiers that cannot be parsed locally, which results in low parsing efficiency and a waste of resources. In addition, tampering with the international root service may mislead client requests, directing them to the wrong industry or enterprise node, which may return incorrect identity resolution results.

In order to solve the problems of multi-layer query of parsed information in the Handle identification system, slow data circulation efficiency, and untrustworthy analysis results, this plan proposes a blockchain-based Handle identification data sharing method and platform. This plan uses the blockchain The combination of chain technology and identity access and verification ensures the compliant use of identification data. The use of distributed parsing technology not only improves the performance of the Handle identification parsing service, but also enhances the ability to deal with large-scale DDoS and other denial-of-service attacks. . In addition, the industry or enterprise node in this solution, as a member of the blockchain, ensures the correctness of the parsed data, conducts data confirmation and sharing incentives through smart contracts, and promotes the trusted sharing of Handle identification data.

This solution will be described in detail through various examples below.

It should be noted that the Handle identification system consists of root nodes, industry nodes, authorization nodes, etc. The Handle nodes mentioned in this plan specifically refer to the nodes in the Handle identification system. Deploy blockchain nodes on each Handle node, and build a blockchain network for Handle identification data sharing based on the Internet Virtual Private Network (VPN). This blockchain network builds an internal network environment for Handle identification data sharing, which is used to realize data confirmation, sharing authorization, incentive mechanism and identification data sharing and distributed accounting between nodes, thereby ensuring safe access to the data interface, and then Prevent illegal and unauthorized access.

Use blockchain technology to build a blockchain-based Handle identification data sharing platform. Through the distributed ledger, consensus algorithm and smart contract of the alliance chain, it provides each Handle node with trusted query, node access mechanism, and data for Handle identification data. Functions such as checking the details of shared certificate records.

In this solution, Handle industry/regional nodes, enterprise nodes, and cache/recursive nodes use point-to-point network mode to form the Handle identification data sharing alliance chain, and realize smart contract authorized access to identification data and distributed query and analysis records through blockchain nodes. storage. For newly added nodes, identity information is provided for identity verification based on the identity. Only after passing the identity verification can they join the blockchain network for identity data sharing.

Referring to Figure 1, there is shown a flow chart of a blockchain-based Handle identification data sharing method provided by an embodiment of the present invention. The Handle identification data sharing method is applied to a blockchain-based Handle identification data sharing platform. The Handle identification data sharing method is applied to a blockchain-based Handle identification data sharing platform. Identity data sharing methods include:

Step S101: Receive the identity parsing task sent by the first Handle node.

It should be noted that the client initiates an identity resolution request to the Handle identity resolution system. At this time, if there is authorized node information that can parse the identity resolution request in the cache server of the Handle identity resolution system (there is an authorized node that can provide the corresponding resolution service). information), the Handle identity resolution system will return the authorized node information that can parse the identity resolution request to the client.

If there is no authorized node information capable of parsing the identity resolution request in the cache server of the Handle identity resolution system, the Handle identity resolution system serves as the first Handle node and sends the identity resolution task to the Handle identity data sharing platform.

The identity resolution task at least includes: the identity resolution request initiated by the client to the first Handle node (which includes Handle identity encoding), task type, sender and other information; the identity resolution task is performed by the first Handle node in the corresponding cache server. Sent when there is authorized node information that can resolve the identity resolution request.

During the specific implementation of step S101, the Handle identity data sharing platform receives the identity parsing task sent by the first Handle node. The first Handle node is the above-mentioned Handle identity parsing system (client) that receives the identity parsing request sent by the client. After the client sends an identity resolution request, there is no Handle identity resolution system in the cache server that can provide information about the authorized node corresponding to the resolution service).

Step S102: Broadcast the identity resolution task in the preset blockchain network, so that the second Handle node obtains and executes the identity resolution task.

During the specific implementation of step S102, when the Handle identification data sharing platform processes the identification parsing task sent by the first Handle node, the Handle identification data sharing platform encapsulates the identification parsing task into a pending transaction, and the format of the pending transaction is district The transaction format required by the blockchain network; specifically, the Handle identity data sharing platform encapsulates information such as identity resolution requests into pending transactions.

The Handle identification data sharing platform signs the transaction to be processed based on the public and private key pair of the first Handle node (equivalent to the requesting node).

The Handle Identity Data Sharing Platform sends the signed pending transaction to the blockchain network for broadcast (the Handle Identity Data Sharing Platform publishes the task on the chain), so that the second Handle node (one or more) can obtain it according to the authorization scope of the smart contract. and perform identity resolution tasks.

It should be noted that after the blockchain network receives a signed pending transaction, the blockchain network first performs signature verification on the pending transaction to ensure that the pending transaction is legal, and then verifies the pending transaction. Package and broadcast consensus. In addition, the identity resolution task also includes parameters such as the category (industry or/enterprise category) of nodes participating in the analysis, the identity prefix range, etc. The blockchain network can broadcast pending transactions according to the task requirements of the identity resolution task. , select parameters such as the category of nodes participating in parsing, identification prefix range, etc. to broadcast, thereby limiting which types of nodes can participate in parsing; at this time, the Handle node that can be parsed (that is, the second Handle node) is obtained and executed according to the authorization scope of the smart contract For identification parsing tasks, the execution results are uploaded to the local blockchain node and stored as evidence.

Step S103: Obtain the execution result obtained by the second Handle node from executing the identity parsing task from the blockchain network.

It should be noted that after the second Handle node obtains and executes the identity parsing task according to the authorization scope of the smart contract, the second Handle node will upload the execution result to the local blockchain node and store the certificate; the execution result at least includes: able to parse the identity parsing The node information of the requested target authorization node.

During the specific implementation of step S103, the Handle identification data sharing platform obtains the execution results obtained by each second Handle node performing the identification parsing task from the blockchain network, that is, the Handle identification data sharing platform obtains each execution result from the blockchain network. The execution results of the nodes participating in the identity resolution task.

Step S104: Return the execution result to the client, allowing the client to establish a connection with any target authorization node to resolve the identity resolution request.

During the specific implementation of step S104, after the Handle identification data sharing platform obtains the execution results of each node participating in the identification parsing task from the blockchain network, the Handle identification data sharing platform summarizes all execution results to form the task analysis result. ;Return the task parsing result to the client through the first Handle node, allowing the client to establish a connection with any target authorization node to parse the identity parsing request.

Specifically, after the client obtains the task parsing result, it can obtain the node information of the target authorized node that can parse the identity parsing request; the client randomly selects an accessible target authorized node to establish a connection based on the node information of the target authorized node. .

The client sends an identity resolution request to the target authorization node that establishes the connection, and the target authorization node returns a specific identity resolution result to the client.

It should be noted that this solution provides the dynamic join/exit function of Handle nodes. The Handle identification data sharing platform maintains a dynamic Handle node network. For each node to be joined, each Handle node in the network needs to authenticate it. Only after passing the majority of node certifications can you join the blockchain network and participate in data sharing.

In some embodiments, when the Handle identification data sharing platform receives a request from a new node to join the blockchain network, it uses the Handle node that has joined the blockchain network to authenticate the new node. If the new node passes the identity verification of a preset number of Handle nodes that have joined the blockchain network (passes the verification of most nodes), the new node will be added to the blockchain network. If the new node fails to pass the identity verification of the preset number of Handle nodes that have joined the blockchain network, an alarm message will be output to indicate that the identity of the new node is abnormal.

In the embodiment of the present invention, when there is no authorized node information capable of parsing the identity resolution request in the cache server of the first Handle node, the identity resolution task is broadcast in the blockchain network so that the second Handle node can obtain and execute it. Identity parsing task. Return the execution result obtained by executing the identity resolution task to the client, so that the client can establish a connection with any target authorization node to resolve the identity resolution request. The authorized node information can be obtained without recursively parsing the identity parsing request level by level, improving parsing efficiency and saving resources.

In order to better explain the interaction between the Handle identification data sharing platform and the Handle node, an example diagram of the interaction between the Handle identification data sharing platform and the Handle node shown in Figure 2 will be used to illustrate.

This solution is based on Handle industry/regional nodes and enterprise nodes to build a Handle identity data sharing platform for cache and recursive nodes. The Handle identity data sharing platform is based on the blockchain network to realize Handle identity data sharing, identity resolution task release, identity resolution data authorization, Handle nodes obtain tasks from the blockchain network, Handle nodes execute tasks, and Handle nodes upload execution results to the chain and other application services. The Handle identification data sharing platform uses the alliance chain as the underlying blockchain network (underlying storage network), and each Handle node participates in the analysis and sharing of Handle identification data as a member node in the blockchain network.

As shown in Figure 2, the Handle node corresponds to the Handle identity parsing system, which has functions such as identity registration, identity parsing, and identity query; the Handle identity data sharing platform has data authorization management, smart contract management, parsing task release, and data sharing. Sharing records, node access mechanism, sharing incentive mechanism and other functions.

The Handle node can publish tasks to the Handle identification data sharing platform; the Handle node can also obtain the tasks published by other Handle nodes from the Handle identification data sharing platform, and after executing the task, the execution results will be uploaded to the Handle identification data sharing platform; the Handle node that publishes the task Obtain execution results from the Handle identification data sharing platform. Among them, the relevant data involved in the interaction between the Handle node and the Handle identification data sharing platform are all uploaded to the chain and stored as evidence.

The smart contract management function can formulate the logo sharing scope and sharing incentive rule standards based on the Handle logo system. The Handle logo data sharing platform provides smart contract uploading, compilation, release, deployment management, etc.

The parsing task publishing function can provide identification parsing task template formulation, task publishing, etc., and upload the task to the blockchain network through the interface for consensus on the chain; each participating Handle node acts as a node of the blockchain network to synchronize task information and according to the smart contract Execute the task and upload the execution results to the blockchain network for certificate storage, thereby realizing the sharing of identification data. Among them, the identity parsing task can specify parameters such as the category of nodes participating in the parsing (industry or/enterprise category), the identity prefix range, and other parameters.

After receiving the Handle identity code (contained in the identity resolution request of the identity resolution task), the Handle identity parsing system corresponding to the second Handle node queries the local data and parses the Handle identity code to obtain the corresponding detailed information (that is, the execution result). , the execution results will be uploaded to the chain consensus and fed back to the task requester (the first Handle node). The Handle identification resolution system mainly includes authorized nodes such as enterprises and institutions, as well as industry nodes. Each node deploys blockchain nodes locally to interconnect with other nodes.

In order to better explain this solution, starting from the construction of a blockchain network, another flow chart of a blockchain-based Handle identification data sharing method shown in Figure 3 is given as an example. Figure 3 includes the following steps:

Step S301: Deploy blockchain nodes on each Handle node, and build a blockchain network for Handle identification data sharing based on Internet VPN.

Step S302: Use blockchain technology to build a blockchain-based Handle identification data sharing platform to provide node access, data sharing, traceability and other functions.

Step S303: The client initiates an identity resolution request to the Handle identity resolution system (first Handle node); when there is no information about an authorized node that can provide corresponding resolution services, the client sends an identity resolution task to the Handle identity data sharing platform.

Step S304: The Handle identification data sharing platform publishes the identification parsing task on the chain, and the second Handle node obtains and executes the identification parsing task.

Step S305: The Handle identity data sharing platform obtains the execution results of each node participating in the identity resolution task from the blockchain network, and returns the execution results to the client.

For the execution principle of step S301 to step S305, please refer to the content in FIG. 1 of the above embodiment of the present invention, and will not be described again here.

Corresponding to the above-mentioned blockchain-based Handle identification data sharing method provided by the embodiment of the present invention, referring to Figure 4, the embodiment of the present invention also provides a structural block diagram of a blockchain-based Handle identification data sharing platform. The Handle identification data sharing platform includes: receiving unit 401, broadcast unit 402, obtaining unit 403, and feedback unit 404;

The receiving unit 401 is configured to receive an identity parsing task sent by the first Handle node. The identity parsing task at least includes an identity parsing request initiated by the client to the first Handle node. The identity parsing task is performed by the first Handle node in the corresponding cache server. Sent when there is authorized node information that can resolve the identity resolution request.

The broadcast unit 402 is used to broadcast the identity parsing task in the preset blockchain network, so that the second Handle node obtains and executes the identity parsing task.

The acquisition unit 403 is used to obtain the execution result obtained by the second Handle node from executing the identity resolution task from the blockchain network. The execution result at least includes: node information that can parse the target authorization node of the identity resolution request.

The feedback unit 404 is used to return the execution result to the client, so that the client can establish a connection with any target authorization node to resolve the identity resolution request.

In specific implementation, the feedback unit 404 is specifically used to: summarize execution results to form task analysis results; return the task analysis results to the client through the first Handle node, so that the client can establish a connection with any target authorization node to resolve the identity. Parse the request.

In the embodiment of the present invention, when there is no authorized node information capable of parsing the identity resolution request in the cache server of the first Handle node, the identity resolution task is broadcast in the blockchain network so that the second Handle node can obtain and execute it. Identity parsing task. Return the execution result obtained by executing the identity resolution task to the client, so that the client can establish a connection with any target authorization node to resolve the identity resolution request. The authorized node information can be obtained without recursively parsing the identity parsing request level by level, improving parsing efficiency and saving resources.

Preferably, combined with the content shown in Figure 4, the broadcast unit 402 includes an encapsulation module, a signature module, and a broadcast module; the execution principles of each module are as follows:

The encapsulation module is used to encapsulate the identity parsing task into a transaction to be processed, and the format of the transaction to be processed is the transaction format required by the preset blockchain network.

The signature module is used to sign the transaction to be processed based on the public and private key pair of the first Handle node;

The broadcast module is used to send signed pending transactions to the blockchain network for broadcast, so that the second Handle node obtains and performs the identity resolution task according to the smart contract authorization scope.

Preferably, combined with the content shown in Figure 4, the Handle identification data sharing platform also includes:

The verification unit is used to verify the identity of the new node using the Handle nodes that have joined the blockchain network when receiving a request from a new node to join the blockchain network; if the new node has joined the blockchain network through a preset number Authentication of the Handle node to join the new node to the blockchain network.

The verification unit is also used to output an alarm message if the new node fails to pass the identity verification of the preset number of Handle nodes that have joined the blockchain network.

Preferably, the embodiment of the present invention also provides a blockchain-based Handle identification data sharing system. The Handle identification data sharing system includes: the Handle identification data sharing platform and the Handle identification analysis system provided in the above embodiments.

To sum up, embodiments of the present invention provide a blockchain-based Handle identification data sharing method and platform. When the cache server of the first Handle node does not have authorized node information that can parse the identification resolution request, the identification will be parsed. The task is broadcast in the blockchain network so that the second Handle node obtains and performs the identity resolution task. Return the execution result obtained by executing the identity resolution task to the client, so that the client can establish a connection with any target authorization node to resolve the identity resolution request. The authorized node information can be obtained without recursively parsing the identity parsing request level by level, improving parsing efficiency and saving resources.

Each embodiment in this specification is described in a progressive manner. The same and similar parts between the various embodiments can be referred to each other. Each embodiment focuses on its differences from other embodiments. In particular, for the system or system embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For relevant details, please refer to the partial description of the method embodiment. The system and system embodiments described above are only illustrative, in which the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, It can be located in one place, or it can be distributed over multiple network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method without any creative effort.

Those skilled in the art may further realize that the units and algorithm steps of each example described in connection with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of both. In order to clearly illustrate the possible functions of hardware and software, Interchangeability, in the above description, the composition and steps of each example have been generally described according to functions. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each specific application, but such implementations should not be considered to be beyond the scope of the present invention.

The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A method for sharing Handle identification data based on a blockchain, the method comprising:

receiving an identification analysis task sent by a first Handle node, wherein the identification analysis task at least comprises an identification analysis request initiated by a client to the first Handle node, and the identification analysis task is sent by the first Handle node when no authorization node information capable of analyzing the identification analysis request exists in a corresponding cache server;

broadcasting the identification analysis task in a preset blockchain network so that a second Handle node obtains and executes the identification analysis task;

obtaining an execution result obtained by the second Handle node executing the identification analysis task from the blockchain network, wherein the execution result at least comprises: node information of the target authorized node of the identification analysis request can be analyzed;

and returning the execution result to the client, and enabling the client to establish connection with any target authorization node so as to analyze the identification analysis request.

2. The method of claim 1, wherein broadcasting the identification resolution task in a preset blockchain network to enable a second Handle node to acquire and execute the identification resolution task comprises:

packaging the identification analysis task into a transaction to be processed, wherein the format of the transaction to be processed is a transaction format required by a preset blockchain network;

signing the transaction to be processed according to the public-private key pair of the first Handle node;

and sending the signed transaction to be processed to the blockchain network for broadcasting, so that the second Handle node obtains and executes the identification analysis task according to the intelligent contract authorization range.

3. The method according to claim 1, wherein the method further comprises:

when a request of joining a new node into the blockchain network is received, performing identity verification on the new node by using a Handle node which is already joined into the blockchain network;

and if the new node passes the identity verification of a preset number of Handle nodes which are added into the blockchain network, adding the new node into the blockchain network.

4. The method of claim 1, wherein returning the execution result to the client, causing the client to establish a connection with any of the target authorized nodes to resolve the identity resolution request, comprises:

summarizing the execution results to form task analysis results;

and returning the task analysis result to the client through the first Handle node, so that the client and any target authorization node are connected to analyze the identification analysis request.

5. A method according to claim 3, characterized in that the method further comprises:

and if the new node fails to pass the authentication of the preset number of Handle nodes which are added into the blockchain network, outputting alarm prompt information.

6. The utility model provides a Handle identification data sharing platform based on blockchain, its characterized in that, handle identification data sharing platform includes:

the receiving unit is used for receiving an identification analysis task sent by a first Handle node, wherein the identification analysis task at least comprises an identification analysis request initiated by a client to the first Handle node, and the identification analysis task is sent by the first Handle node when no authorization node information capable of analyzing the identification analysis request exists in a corresponding cache server;

the broadcasting unit is used for broadcasting the identification analysis task in a preset block chain network so that the second Handle node can acquire and execute the identification analysis task;

the obtaining unit is configured to obtain an execution result obtained by the second Handle node executing the identifier parsing task from the blockchain network, where the execution result at least includes: node information of the target authorized node of the identification analysis request can be analyzed;

and the feedback unit is used for returning the execution result to the client so that the client can be connected with any target authorization node to analyze the identification analysis request.

7. The Handle identification data sharing platform of claim 6, wherein the broadcasting unit comprises:

the packaging module is used for packaging the identification analysis task into a transaction to be processed, wherein the format of the transaction to be processed is a transaction format required by a preset blockchain network;

the signature module is used for signing the transaction to be processed according to the public and private key pair of the first Handle node;

and the broadcasting module is used for sending the signed transaction to be processed to the blockchain network for broadcasting, so that the second Handle node obtains and executes the identification analysis task according to the intelligent contract authorization range.

8. The Handle identification data sharing platform of claim 6, further comprising:

the verification unit is used for carrying out identity verification on the new node by utilizing the Handle node which is added into the blockchain network when receiving a request of the new node for adding into the blockchain network; and if the new node passes the identity verification of a preset number of Handle nodes which are added into the blockchain network, adding the new node into the blockchain network.

9. The Handle identification data sharing platform according to claim 6, wherein the feedback unit is specifically configured to: summarizing the execution results to form task analysis results; and returning the task analysis result to the client through the first Handle node, so that the client and any target authorization node are connected to analyze the identification analysis request.

10. The Handle identification data sharing platform of claim 8, wherein the verification unit is further configured to: and if the new node fails to pass the authentication of the preset number of Handle nodes which are added into the blockchain network, outputting alarm prompt information.