The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2024
Filed:
Jul. 01, 2019
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3268 (2013.01); H04L 9/321 (2013.01); H04L 9/3247 (2013.01); H04L 2209/80 (2013.01);
Abstract
There is provided mechanisms for certificate revocation check during a subscription related procedure for a subscriber entity. A method is performed by the subscriber entity. The method comprises receiving a message from a subscription management entity during the subscription related procedure for the subscriber entity. The message comprises a certificate and an OCSP response for the certificate. The OCSP response indicates a revocation state of the certificate. The method comprises determining whether the certificate has been revoked or not by checking the revocation state as indicated in the OCSP response.