Identity information safety authorization system and method based on block chain

A technology of identity information and authorization system, which is applied in the field of identity information security authorization system based on blockchain, and can solve problems such as inability to ensure personal data sharing

Active Publication Date: 2020-04-21
浙江万里共链科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Aiming at the problems existing in the prior art that it is impossible to ensure that the sharing of personal data and the signing of the contract are authorized by the individual, the present invention provides a blockchain-based identity information security authorization system and method

Method used

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  • Identity information safety authorization system and method based on block chain
  • Identity information safety authorization system and method based on block chain
  • Identity information safety authorization system and method based on block chain

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Experimental program
Comparison scheme
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Embodiment

[0194] 1). System architecture

[0195] The present invention proposes a blockchain-based identity information authorization security management framework, such as figure 2 shown. After registering as a user of the network system, it is divided into three roles according to functions: Party A, Party B and notary.

[0196]Party A: A user who provides specific business information required by Party B and signs an identity information authorization contract with Party B. Receive Party B's request to authorize Party B's personal identity information to a certain business, and at the same time complete the verification operation of the authorization contract created by Party B, and finally choose whether to accept Party B's authorization request.

[0197] Party B: Users who need to authorize personal identity information to a certain business provided by Party A and sign an identity information authorization contract with Party A. Party B completes the act of authorizing person...

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PUM

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Abstract

The invention belongs to the technical field of information safety technologies, and discloses an identity information safety authorization system and method based on a blockchain. The system comprises an identity information authorization terminal hardware module which is used for recognizing an identity IC card of a user, and is connected with an identity information chain through a service contract main module to carry out the verification of the identity information of the user; the encryption module is also used for encrypting identity information, generating a secret key for each user passing identity information verification and completing encryption and decryption operations on authorized contracts created by both parties of the contracts; the service contract main module is used for a contract B to carry out identity information authorization contract, identity information registration contract creation and contract sending, receiving and verification; Meanwhile, the contractparty A decides whether to accept the received authorization information. The identity information authorization record evidence is formed through the block chain technology, and it is guaranteed thatidentity information authorization cannot be falsely used, tampered and repudiated, and traceable verification is achieved.

Description

technical field [0001] The invention belongs to the technical field of information security technology, and in particular relates to a block chain-based identity information security authorization system and method. Background technique [0002] At present, the closest existing technology: in the information society, the handling of most social business needs to authenticate the identity of the user subject, and the party A who signed the authorization contract will save the authorization record to confirm the validity and legality of its business sex. If Party A cannot fully trust, it will easily cause the leakage of identity information, resulting in malicious tampering of identity information authorization records by others. [0003] Identity information is a basic social attribute of a person. Most social business operations require personal identity information authorization to confirm the validity and legitimacy of the business, such as banking business, social securi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/30G06F21/34
CPCG06F21/30G06F21/34
Inventor 林飞龙任晓东陈中育马永进郑忠龙董其臣
Owner 浙江万里共链科技发展有限公司
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