Tourism electronic contract digital certificate storage system and certificate storage method based on regional chain

Abstract

The invention discloses a tourism electronic contract digital storage system and a storage method based on a regional chain, which comprises an electronic contract signing system, an electronic contract service database, a block chain access interface, a distributed block chain network module and a signature storage system. The electronic contract signing system includes contract establishing module, contract changing module, contract approving module, tourist signing module and contract filing inquiry module. The signature storage system comprises a hash operation module, an electronic signature module, a block creation module and a block chain forensics module. Hash operation is carry out on that business data related to the electronic contract to form the hash value code certificate data; Signing and encrypting the generated hash value encoded certificate data combined with the operator private key of the related service; Distributed storage of hash value encoded certificate data iscarried out in the node of the area chain; The invention adopts the block chain technology, realizes the electronic management of the contract, realizes the zero loss of the electronic contract data,and ensures that the transmission process cannot be tampered with.

Description

technical field [0001] The present invention relates to a block chain and the field of information security, in particular to an area chain-based digital certificate storage system and method for tourism electronic contracts. Background technique [0002] On October 1, 2013, the "Tourism Law of the People's Republic of China" came into effect. The fifth chapter of the "Tourism Law" expounds the importance of tourism service contracts in one chapter, and clearly requires that "travel agencies should conclude contracts with tourists when organizing and arranging tourism activities". On the other hand, with the rapid development of Internet tourism platforms, the habit of signing electronic contracts online between travel agencies and tourists has also gradually developed. We are building a localized electronic contract system for travel agencies. [0003] At present, the mainstream electronic contract management system is based on the electronic version of the travel contrac...

AI Technical Summary

Problems solved by technology

In recent years, vicious incidents such as P2P online lending platforms running away have occurred frequently. The security of electronic contract data information stored on the Internet has been greatly tested, and the authenticity of deposit and collection of evidence has also been questioned.

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