International Business Machines Corporation
Blockchain based authentication

Abstract:

A method, computer system, and a computer program product for blockchain based authentication is provided. The present invention may include receiving a request packet. The present invention may also include adding the request packet to a blockchain. The present invention may then include creating a hash based on the added request packet and the blockchain. The present invention may further include transmitting the hash to a user. The present invention may also include receiving a verifier packet, wherein the verifier packet includes an authentication token generated by the user that incorporates the transmitted hash.