Extensible authentication protocol authentication and key agreement (EAP-AKA) optimization
US8245039B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2008 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Apr 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods are described for improved authentication of subscribers wishing to connect to a wireless network using the EAP-AKA protocol. Embodiments exploit the requirement that the client store and transmit the Pseudonym and Fast Re-authentication Identities upon request. By using the Fast Re-authentication Identity to store session state key information, the need for the AAA server to store and replicate the EAP-AKA key information for every session is eliminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.