U.S. Patent 10938566 was awarded on March 02, 2021 and is entitled “Blockchain based identity and access management.” The first named inventor is Keir Finlow-Bates of Kangasala, . The abstract contains an overview of the patent disclosure:

Identity and access management in computer systems without the need for a central authority is provided. A user may create an identity on a blockchain, and generate a one-time pad of access passwords derived from repeated hashing of a master password and cryptographic salt. The user may publish a last access password from the one-time pad on the blockchain. The user may then provide proof of identify in response to an access challenge by revealing a prior access password from which the last access password is derived, and may receive a session token in response. The publishing of access passwords and receiving of session tokens may be associated with a transfer of tokens or digital credits of commercial value on the blockchain. Link to Full Patent

This blockchain patent was originally filed on August 08, 2018  as U.S. Patent Application 16/057877 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10938566. The primary examiner was Nelson S. Giddins.

This blockchain patent has been cited 0 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.

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