Internet arbitration and privacy protection method based on block chain

Abstract

The invention discloses an Internet arbitration and privacy protection method based on a block chain, which can be applied to an Internet arbitration system for processing various Internet finance andtrade disputes. The method comprises the following steps: a key trust center issues a public and private key pair for generating a group signature; both parties submit electronic evidences online; the arbitration party generates an arbitration result of the electronic edition and signs the arbitration result; the two parties generate respective group signatures for arbitration results to hide identities; the blockchain node puts dispute-related data and signatures into a blockchain; and the secret key trust center can identify which entity the signature is signed by when necessary. Accordingto the invention, the arbitration result can be ensured not to be verified and tampered by any person after being linked, and the fairness and justice of Internet arbitration are maintained. The groupsignature technology is used, so that any person except the secret key trust center cannot know the entity to which the signature in the dispute belongs, the external reputation of the arbitrated party is prevented from being damaged, and powerful privacy information protection is provided for the party.

Description

technical field [0001] The present invention relates to the application field of block chain technology, in particular, to an Internet arbitration and privacy protection method based on block chain. Background technique [0002] Blockchain is essentially a decentralized distributed database, which is a series of data blocks connected by cryptographic methods. Each data block contains some information that needs to be permanently stored in application scenarios, and is also used for verification. Validity of its information and generation of the next block. To be precise, blockchain technology uses chained data structures to store data, uses distributed consensus algorithms to update data, uses cryptography algorithms to ensure the security of data transmission and access, and uses smart contracts composed of automated script codes to program A new distributed infrastructure and computing method for operating and manipulating data. In recent years, the research hotspot of b...

AI Technical Summary

Problems solved by technology

Internet arbitration means that the arbitration institution formulates online arbitration rules, builds a network platform, receives and transmits electronic arbitration documents, and conducts arbitration activities such as court hearings, cross-examination, and defense completely online. It has become an online lending platform to handle non-performing assets, especially cash loan disputes. However, such services are often provided by centralized online servers on various platforms, which may lead to problems such as arbitration corruption, difficulty in tracing evidence after arbitration, and disclosure of parties’ privacy.

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