Where is the certificate of blockchain storage for the works of
at present, a number of third-party right preservation platforms based on blockchain technology have emerged in China. The originator can use the electronic data provided by the platform as electronic evidence in case of right disputes.
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
compared with the traditional right registration, the use of blockchain technology for right storage has the characteristics of convenient operation, fast and low cost. Traditional right registration not only needs complicated application materials, but also has a long processing cycle and relatively high cost. For example, the registration fee for photographic and artistic works is 300 yuan, and the fee for written and oral works (more than 10000 words) is also 300 yuan. The issuing time of traditional right registration is generally 25-30 working days, while the cost of blockchain right certificate is much lower, and the certificate can be issued immediately. Therefore, blockchain right preservation provides a low-cost and efficient way for right registration.
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
e-contracts on the e-signing platform is generally as follows:
how to sign an E-contract first step: real name authentication
real name authentication is a kind of verification audit for the authenticity of user data. Help to establish a sound and reliable Internet credit foundation< How to sign an E-contract step 2: sign an E-contract online
the Ministry of Commerce promulgated the "E-contract online process specification", which encourages everyone to sign an E-contract by using the E-contract platform, and uses the e-signature technology to ensure the security, integrity and effectiveness of the contract signing, transmission and storage. The e-signature and encryption technology are adopted. Once the contract is signed, the, After signing the contract, it can be stored in a secure cloud storage system, solidifying the evidence and providing evidence in case of dispute. The most important thing is that the evidence provided by the third party E-contract platform is very strong and easy to be accepted by judges
to sign an E-contract on the E-contract platform, as long as you upload your E-contract and use your exclusive e-signature, in order to verify that your e-signature is exclusive to you, encrypt the login, reserve the mobile phone random dynamic password, and ensure that the signing behavior is controlled by the signer, the E-contract will be signed
how to sign an electronic contract step 3: send the contract
next, you can send the signed contract to the other party, and the first time you sign it will be sent to the other party for signing, and the sending time will also be recorded accurately
how to sign an E-contract step 4: the other party signs the contract
when the other party receives the contract you sent, it will receive a notice. At this time, the other party only needs to log on the platform to sign the received E-contract, verify it by SMS, and complete the effective signing. In this process, the platform E-contract will also issue CA certificate through the national authority, and ensure the uniqueness of the certificate fingerprint, so that the tampering is invalid and the authenticity and validity of the signature can be identified. Thank you very much for your patience. If you have any help, please accept it. I wish you a happy life! thank you!