Schematic diagram of blockchain information storage on the chain
In Internet cases, electronic evidence has become a difficult problem in Internet trials because it is difficult to store evidence, collect evidence and notarize. By using blockchain technology, easyprovision can solve the whole link trustworthiness problems of electronic evidence, such as generation, storage, notarization and evidence proof; After being linked, each judicial node in the security chain is used to ensure the data's trustworthiness and security; In litigation, evidence goes directly to the Internet court to improve the efficiency of rights protection
easy preservation since 2014, we have been deeply engaged in the R & D and application innovation of the underlying technology of blockchain . By expanding the judicial service channels, we have successfully taken the notary office, judicial authentication center, Internet court, Arbitration Commission, right protection center and other authoritative institutions as the important nodes of the preservation chain, so that electronic data can be saved from the aspects of generation, certificate storage, right protection To the final use, the relevant judicial institutions do synchronous supervision and notarization to enhance the credibility of the blockchain certificate data
Yibao block chain technology is based on bcos open source platform, which can calculate metadata through sha-512 hash algorithm, timestamp service and pbft consensus algorithm, and flexibly expand alliance chain institutions and nodes. The data stored in the blockchain through easy preservation will be stored on the blockchain in the form of hash value. With the characteristics of decentralized and distributed storage in the blockchain, the authenticity and objectivity of the data can be effectively guaranteed, and tampering can be effectively prevented
however, in view of the characteristics of electronic data, such as reprocible, easy to tamper, difficult to confirm, difficult to provide evidence and so on, electronic evidence urgently needs a professional, reliable and judicial credible technology to effectively solve the trust problem of electronic evidence
blockchain has the advantages of decentralization, distributed accounting, encryption and traceability, which can ensure the integrity and authenticity of data on the chain. Once it is tampered or forged, it can be found. At the same time, because the blockchain has the characteristics of Distributed Accounting, even if the data on indivial nodes are deleted, other nodes can still save the data completely, ensuring the normal operation of the whole blockchain storage system
in 2018, the supreme law of the people's Republic of China clearly pointed out in the provisions on Several Issues concerning the trial of cases by Internet courts that the electronic data submitted by the parties can be verified by electronic signature, trusted time stamp, hash value verification, blockchain and other technical means of evidence collection, fixation and tamper proof, or by electronic forensics storage platform authentication, The Internet court should confirm. This is the first time that the legal effect of blockchain technology in electronic data is affirmed from the judicial level
based on the above advantages, blockchain is naturally suitable for electronic data storage. The introction of blockchain can effectively solve the authenticity and legitimacy of electronic evidence and make the process of electronic data storage more reliable. By using blockchain technology, easyprotection can solve the whole link trustworthiness problems of electronic data, such as generation, certificate storage, notarization and evidence proof; After being linked, each judicial node in the security chain is used to ensure the credibility and security of the data; In litigation, evidence goes directly to the Internet court to improve the efficiency of rights protection.
In order to meet the growing demand for litigation services of the people in the process of regional collaborative development between Sichuan and Chongqing, our blockchain certificate keeping technology will play a series of roles such as certificate keeping, authentication and evidence collection in cross domain case filing, petition joint control, online litigation, joint conference and other cooperation between Sichuan and Chongqing, making long-distance and contactless cooperation more standardized, convenient and efficient. To provide assistance for Sichuan Chongqing high court to achieve inclusive, equal, convenient, efficient, intelligent and accurate litigation services
this paper briefly introces the application of blockchain evidence storage -- "real hammer" trusted electronic evidence platform
Real hammer "trusted electronic evidence platform, through cooperation with forensic authentication institutions, notary offices, arbitration institutions, Internet courts, etc., realizes the storage, retrieval and issuance of evidence on the chain, and reces the cost of electronic data evidence preservation, It is convenient for electronic data collection and evidence identification, and improves the litigation efficiency in the field of judicial evidence preservation
at present, the evidence traceability mode of "real hammer" trusted electronic evidence platform has been recognized by many courts in Beijing, Xiamen, Guangzhou and Shenzhen, and some banks and state-owned enterprises have begun to use "real hammer" trusted electronic evidence platform
Blockchain deposit, in short, is to store electronic data on the blockchain for deposit and preservation
micro right is a brand of EBAO. The data of works confirmation, network forensics and preservation through micro right will be stored on the blockchain in the form of hash. Relying on the characteristics of decentralized blockchain and distributed storage, the blockchain can store evidence, effectively ensuring the originality and non tamperability of electronic evidence
at present, it has won the instrial Internet pilot demonstration project of the Ministry of instry and information technology of the people's Republic of China in 2018 (the only selected project of blockchain) and the first batch of domestic blockchain information service filing enterprises of the state network information office in 2019< br />
Innovation is the driving force of development, and the protection of intellectual property rights is to protect and encourage innovation, so as to promote the progress and development of economy and society
take the example of micro right, a blockchain intellectual property protection platform of e-baoquan, which combines intellectual property protection with digital technology, and uses the characteristics of stable and tamper resistant blockchain storage to store work data on the blockchain in the form of hash encryption for blockchain confirmation, so as to help users register relevant information of works in the blockchain
The relevant certificates can be issued online for the data of blockchain storage and network forensics through easysaving. Through the record number on the certificate, the blockchain query can be concted directly through the official website of easysaving and relevant arbitration commission, including the preservation subject, preservation time stamp, Guangzhou Internet court evidence number, blockchain hash value and other relevant information
Through the record number on the forensics certificate, you can also directly query the blockchain on the official websites of easy security, notary office and Arbitration Commission, including the preservation subject, preservation timestamp, Guangzhou Internet court evidence number, blockchain hash value and other relevant information, so as to ensure the openness, transparency and traceability of blockchain storage data