Block chain-based police information management method, device, equipment and medium

An information management and blockchain technology, applied in the field of blockchain data processing, can solve problems such as guarantee, lack of practical experience, weak foundation, etc., to achieve the effect of improving accuracy and security, and ensuring security and reliability
CN110413695AInactive Publication Date: 2019-11-05BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING BAIDU NETCOM SCI & TECH CO LTD
Publication Date
2019-11-05
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The embodiment of the invention discloses a block chain-based police information management method, a device, equipment and a medium. The method is executed by a blockchain node, and comprises the following steps: obtaining an operation record transaction request of police service data; executing the operation record transaction request based on a police affair intelligent contract deployed by a block chain so as to write the operation record of the police affair data into the block as transaction data; and updating the police affair knowledge graph according to the operation record of the police affair data written into the block. Through the technical scheme provided by the embodiment of the invention, systematic management of police information can be realized, and the accuracy and security of data are improved.
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Description

technical field

[0001] The embodiment of the present invention relates to blockchain data processing technology, and in particular to a blockchain-based police information management method, device, equipment and medium. Background technique

[0002] With the development of computer and Internet technology, all walks of life are gradually realizing the management of electronic information, and the field of public security, or the field of police work, also has this demand.

[0003] The existing informatization of the police field has the following problems:

[0004] Information sharing is low. The information in the field of policing is characterized by various types, strong complementarities, and complex correlations. At present, most of the business application systems are operating independently and storing data independently, and the information system is networked and the degree of integration is low.

[0005] Information accuracy cannot be guaranteed. Most of the e...

Claims

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