Patent · US Active

DTCP certificate authentication over TLS protocol

US10911435B2 · kind B2 · utility

1Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 2018
Grant dateFeb 2, 2021
Priority date
Expiry dateJul 18, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/0841
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Authenticating devices utilizing Transport Layer Security (TLS) protocol to facilitate exchange of authentication information or other data to permit or otherwise enable access to services requiring authentication credentials, certificates, tokens or other information. The authentication may utilize Digital Transmission Content Protection (DTCP) certificates, Diffie-Hellman (DH) parameters or other information available to the authenticating devices, optionally without requiring device requesting authentication to obtain an X.509 certificate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.