Apparatus and method for applying ciphering in a universal...

Details Apparatus and method for applying ciphering in a universal... Apparatus and method for applying ciphering in a universal...

2004-06-09

2011-10-11

Orgad, Edan (Department: 2439)

Cryptography

Communication system using cryptography

Wireless communication

C380S252000, C380S272000, C380S273000, C380S278000, C455S446000

Reexamination Certificate

active

08036385

ABSTRACT:
Apparatus and a method for ciphering messages in mobile telecommunications system user equipment and network are disclosed. The apparatus is arranged to store a plurality of current ciphering configurations and/or a plurality of old (previously applied) ciphering configurations and/or a plurality of new (future) ciphering configurations. Thus different ciphering configuration may be applied at different times and for different radio bearers.

REFERENCES:
patent: 5148485 (1992-09-01), Dent
patent: 6031637 (2000-02-01), Shibata et al.
patent: 6909887 (2005-06-01), Fauconnier et al.
patent: 7020455 (2006-03-01), Krishnarajah et al.
patent: 7076060 (2006-07-01), Bilchev
patent: 7158805 (2007-01-01), Park et al.
patent: 2002/0071480 (2002-06-01), Marjelund et al.
patent: 2002/0147021 (2002-10-01), June
patent: 2003/0035545 (2003-02-01), Jiang
patent: 2003/0076859 (2003-04-01), Jiang
patent: 2003/0100291 (2003-05-01), Krishnarajah et al.
patent: 2004/0096062 (2004-05-01), Oh
patent: 2004/0131180 (2004-07-01), Mazuz et al.
patent: 2004/0228491 (2004-11-01), Wu
patent: 2005/0203929 (2005-09-01), Hazarika et al.
patent: 1 248 487 (2002-10-01), None
patent: WO 00/76194 (2000-12-01), None
patent: WO 02/15600 (2002-02-01), None
Tanner, Rudolf and Woodard, Jason. “WCDMA-Requirments and Practical Design”. John Wiley & Sons, Ltd: Mar. 2004. http://www3.interscience.wiley.com/cgi-bin/bookhome/109871589.

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