Mobile authentication system with reduced authentication delay

Details Mobile authentication system with reduced authentication delay Mobile authentication system with reduced authentication delay

2005-09-20

2005-09-20

Trinh, Sonny (Department: 2687)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S411000, C455S417000, C455S436000, C380S247000, C380S248000, C380S249000

Reexamination Certificate

active

06947725

ABSTRACT:
Many examples exist of a mobile node moving between the operational zones of multiple network access points or base stations. To minimize delay in re-authenticating with the network through a new base station, an additional form authenticated access mode called “credential authenticated” access is provided. The mobile unit is fully authenticated in the first base station (e.g., the user has logged in and paid for service). Thereafter, the first base unit transmits a “credential” to the mobile node that may be used by other base stations to establish trust with the mobile node prior to full re-authentication. Upon entering the operational zone of the second base station, the mobile node can transmit the credential to the second base station, which may accept the credential and allow access by the mobile node to the network through the second base station before full authentication has completed.

REFERENCES:
patent: 6788660 (2004-09-01), Agrawal et al.
patent: 2003/0028649 (2003-02-01), Uhlik et al.
patent: 2003/0108007 (2003-06-01), Holcman et al.
patent: 2003/0176186 (2003-09-01), Mohammed
patent: 2004/0192211 (2004-09-01), Gallagher et al.
“Stateless Connections” by Tuomas Aura, Pekka Nikander, Helsinki University of Technology, FIN-02015 HUT, Finaland.
“Strategies Against Replay Attacks” by Tuomas Aura, Digital Systems Laboratory, Helsinki University of Technoldogy, P.O. Box 1100, FIN-02015 HUT, Finland.
DOS-Resistant Authentication with Client Puzzles by Tuomas Aura, Pekka Nikander and Jussipekka Leiwo, Helsinki University of Technology, P.O. Box 5400, FIN-02015 HUT, Finland, and Vrije Universiteit, Division of Sciences De Boelelaan 1081A, 1081 HV Amsterdam, The Netherlands.
Applied Cryptography, Protocols, Algorithms, and Source Code in C, Bruce Schneier, Second Edition, pp. 466-482, pp. 566-572, pp. 604-605, p. 722.

Affiliated with

Also associated with

Rating

Mobile authentication system with reduced authentication delay does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mobile authentication system with reduced authentication delay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile authentication system with reduced authentication delay will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3430032