Patent ID: 11936775
Assignee: KEYLESS TECHNOLOGIES SRL
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 15:
16. The method of claim 15, further comprising:
after the deleting the sensitive enrollment information and after the obtaining, at the first subsystem, the authentication sample indicative of the authentication information provided by the entity, accessing, at the first subsystem from the third subsystem, the trusted user secret and the enrollment hash value; and
after the computing, at the first subsystem, the authentication codeword by decoding the decombination of the trusted user secret and the authentication sample and after the running, at the first subsystem, the instance of the two-party protocol with the second subsystem using the authentication codeword and the server secret to generate the authentication key:
generating, at the first subsystem, an authentication payload based on the authentication key, wherein the authentication payload comprises an authentication hash value comprising the result of the hash function on the authentication key; and
comparing, at the first subsystem, the authentication hash value with the enrollment hash value.