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METHOD FOR ISSUING AUTHENTICATION INFORMATION AND BLOCKCHAIN-BASED SERVER USING THE SAME

  • US 20170330179A1
  • Filed: 04/14/2017
  • Published: 11/16/2017
  • Est. Priority Date: 05/16/2016
  • Status: Active Grant
First Claim
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1. A method for issuing authentication information, comprising steps of:

  • (a) a managing server, if identification information of a specific user is acquired from a user device in response to a request for issuing the authentication information and the identification information is determined to be registered, creating a transaction whose output includes;

    (i) the specific user'"'"'s public key and (ii) a hash value of the identification information or its processed value to thereby record or support other device to record it on a blockchain; and

    (b) the managing server acquiring a transaction ID representing location information of the transaction recorded on the blockchain.

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