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:
Jun. 24, 2025
Filed:
Jan. 03, 2023
Applicant:
Cisco Technology, Inc., San Jose, CA (US);
Inventors:
Srinath Gundavelli, San Jose, CA (US);
Mark Grayson, Maidenhead, GB;
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/30 (2006.01); H04W 12/08 (2021.01);
U.S. Cl.
CPC ...
H04L 9/3242 (2013.01); H04L 9/30 (2013.01); H04W 12/08 (2013.01);
Abstract
Techniques for network communications are disclosed. These techniques include receiving a cryptographically generated device identifier (CGDI) and a public key relating to a wireless station (STA). The techniques further include determining a first hash based on decrypting the CGDI using the public key, and validating the first hash for an access network. The techniques further include identifying the STA in the access network using the CGDI based on binding the CGDI to a session associated with the STA and the access network.