Authentication Method And Device Based On Blockchain

  • Published: May 31, 2017
  • Earliest Priority: Jan 25 2017
  • Family: 1
  • Cited Works: 0
  • Cited by: 7
  • Cites: 3
  • Additional Info:
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Abstract

The invention discloses an authentication method and device based on a blockchain. The method comprises the following steps: generating a roll-out private key for transferring digital assets through the blockchain and a corresponding roll-out public key according to a random number; carrying out coding treatment on the roll-out public key, and generating a roll-in address; carrying out digital signature on the basis of the roll-out private key, a transferring numerical value of the digital assets to be transferred and the roll-in address; acquiring digital asset transferring data on the basis of the transferring numerical value, the roll-in address, the digital signature and the roll-out public key; and broadcasting the digital asset transferring data into the blockchain so that the digital asset transferring data are subjected to first-grade authentication by an authentication side, or are subjected to multi-grade authentication by a server side and the authentication side jointly after first-grade authentication is finished. Therefore, by the embodiment, hacker attack ability can be improved, and safety requirements of data and transaction in a blockchain open environment can be met.


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Document History
  • Publication: May 31, 2017
  • Application: Jan 25, 2017
    CN CN 201710056607 A
  • Priority: Jan 25, 2017
    CN CN 201710056607 A

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