Patent · US Active

Extensible authentication protocol authentication and key agreement (EAP-AKA) optimization

US8245039B2 · kind B2 · utility

41Cited by
2References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 18, 2008
Grant dateAug 14, 2012
Priority date
Expiry dateApr 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.