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:
Dec. 01, 2009
Filed:
Oct. 25, 2005
Alpesh S. Patel, Pleasanton, CA (US);
Kent K. Leung, Los Altos, CA (US);
Joseph A. Salowey, Seattle, WA (US);
Yu-cheng Shao, San Jose, CA (US);
Alpesh S. Patel, Pleasanton, CA (US);
Kent K. Leung, Los Altos, CA (US);
Joseph A. Salowey, Seattle, WA (US);
Yu-Cheng Shao, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Methods and apparatus for dynamically generating a set of Mobile IP keys are disclosed. The set of Mobile IP keys is dynamically generated using an existing HLR/AuC authentication infrastructure. This is accomplished, in part, by obtaining an International Mobile Subscriber Identity (IMSI) that uniquely identifies a particular Mobile Node. Once a set of Mobile IP keys is generated from authentication information associated with the IMSI, the Mobile Node may register with its Home Agent using the set of Mobile IP keys.