HRPD network access authentication method based on cave...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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C370S342000, C455S435100

Reexamination Certificate

active

07990930

ABSTRACT:
A HRPD network access authentication method based on CAVE algorithm is provided. An AT (Access Terminal) generates a random number “RAND” necessary for a calculation of an AUTH1by using a “Random text” included in the CHAP Challenge message. A UIM (User Identity Module) card works out the AUTH1by using the random number “RAND” and an SSD_A (Shared Secret Data A) in the UIM card. The AT carries the AUTH1in a Result field of the CHAP Response message. An AN-AAA (Access Network-Authentication, Authorization, and Accounting) generates the random number “RAND” necessary for the calculation of an AUTH2by using a “Random text” included in a Radius Access Request message. The AN-AAA works out the AUTH2 by using the random number “RAND”. The two results AUTH1and AUTH2are compared. If the results are the same, the authentication on the AT passes. Otherwise, AT access is rejected.

REFERENCES:
patent: 5172414 (1992-12-01), Reeds, III et al.
patent: 5729537 (1998-03-01), Billstrom
patent: 6201871 (2001-03-01), Bostley et al.
patent: 6584310 (2003-06-01), Berenzweig
patent: 6839434 (2005-01-01), Mizikovsky
patent: 6928558 (2005-08-01), Allahwerdi et al.
patent: 7106861 (2006-09-01), Nishimura et al.
patent: 7200750 (2007-04-01), Knisely et al.
patent: 7389105 (2008-06-01), Ala-Laurila et al.
patent: 7418596 (2008-08-01), Carroll et al.
patent: 2002/0168960 (2002-11-01), Jacobson et al.
patent: 2003/0157926 (2003-08-01), Ala-Laurila et al.
patent: 2004/0128561 (2004-07-01), Bouchat et al.
patent: 2004/0219905 (2004-11-01), Blumenthal et al.
patent: 2005/0021875 (2005-01-01), Bouthemy et al.
patent: 2005/0078824 (2005-04-01), Malinen et al.
patent: 2005/0090232 (2005-04-01), Hsu
patent: 2005/0138355 (2005-06-01), Chen et al.
patent: 2005/0251681 (2005-11-01), Robles et al.
patent: 2006/0013393 (2006-01-01), Ferchichi et al.
patent: 2006/0050680 (2006-03-01), Naim et al.
patent: 2006/0121895 (2006-06-01), Zou et al.
patent: 2006/0129807 (2006-06-01), Halasz et al.
patent: 2006/0148511 (2006-07-01), Bender et al.
patent: 2008/0026740 (2008-01-01), Nethanel
patent: 2 285 166 (2000-05-01), None
patent: 2000-059323 (2000-02-01), None
patent: 2000-124897 (2000-04-01), None
patent: 2000-152190 (2000-05-01), None
patent: 2000-172175 (2000-06-01), None
patent: 2002-152190 (2002-05-01), None
patent: 2005-39317 (2005-02-01), None
patent: 1020010064799 (2001-07-01), None
patent: WO 99/07178 (1999-02-01), None
Sarvar Patel: Weaknesses of North American Wireless Authentication Protocol, IEEE Personal Communications, Jun. 1997.
Mahapatra et al., “Authentication in an Integrated 802.1X based WLAN and CDMA2000-1X Network”, APCC 2003 The 9th Asia-Pacific Conference on Communications, Sep. 24, 2003.

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