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Electronic cash system based on block chain technology

An electronic cash and blockchain technology, applied in the field of electronic cash systems based on blockchain technology, can solve problems such as imperfect data preservation measures, improve practicability and security, improve practicability, and prevent data loss Effect

Inactive Publication Date: 2018-07-31
北京智帮帮科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides an electronic cash system based on blockchain technology, which ensures that the data has the advantages of good confidentiality, integrity and non-repudiation, and solves the problem of imperfect data preservation measures in the prior art The problem

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  • Electronic cash system based on block chain technology

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see figure 1 , an electronic cash system based on blockchain technology, comprising a local client (1), the local client (1) comprising a user login unit (2), the user login unit (2) comprising a password login module (21), a fingerprint The identification module (22) and the image acquisition module (23), the output end of the user login unit (2) is electrically connected to the input end of the feedback module (3), and the output end of the feedback m...

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Abstract

The invention relates to the technical field of electronic cash, and discloses an electronic cash system based on a block chain technology. The electronic cash system comprises a local client, whereinthe local client comprises a user login unit, the user login unit comprises a password login module, a fingerprint identification module and an image acquisition module, the output end of the user login unit is electrically connected with the input end of a feedback module, the output end of the feedback module is electrically connected with the input end of a CPU, and the output end of the CPU is electrically connected with the input end of an authority verification unit. The electronic cash system based on the block chain technology is characterized in that by arranging a block chain network safety unit, all the data information recorded by the block chain is encrypted and stored through the block chain safety unit, when the user needs to extract the data information, the user extractsthe data information by using the uniquely paired secret key, so that the safety of the electronic cash system based on the block chain technology is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electronic cash, in particular to an electronic cash system based on block chain technology. Background technique [0002] Blockchain is essentially a decentralized database, which is a series of data blocks associated with cryptographic methods. Each data block contains the information of a network transaction, which is used to verify the validity of its information (anti-counterfeiting ) and generate the next block. In a narrow sense, the blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be tamper-proof and unforgeable distributed ledgers. Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses automated scri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/06G06Q20/38G06Q20/40H04L9/32H04L29/06H04L29/08
CPCH04L9/3263H04L63/0428G06Q20/065G06Q20/0655G06Q20/38215G06Q20/3829G06Q20/40145H04L67/568
Inventor 岑喆鑫陈雪张杰
Owner 北京智帮帮科技有限公司
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