WLAN SESSION MANAGEMENT TECHNIQUES WITH SECURE REKEYING AND LOGOFF - Patent 1606899

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EP 1 606 899 A2

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(88)	Date of publication A3:
	18.11.2004

(43)	Date of publication:
	21.12.2005 Bulletin 2005/51

(21)	Application number: 04719770.2

(22)	Date of filing: 11.03.2004

(51)	International Patent Classification (IPC)⁷: H04H 1/00, H04L 9/00

(86)	International application number:
	PCT/US2004/007403

(87)	International publication number:
	WO 2004/084458 (30.09.2004 Gazette 2004/40)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

14.03.2003 US 454542 P

(71)	Applicant: THOMSON Licensing
	92100 Boulogne (FR)

(72)	Inventors:
	ZHANG, Junbiao Bridgewater, NJ 08807 (US) MATHUR, Saurabh Plainsboro, NJ 08536 (US) MODY, Sachin Lawrenceville, NJ 08648 (US)

(74)	Representative: Berthier, Karine
	THOMSON, European Patent Operations, 46 Quai Alphonse Le Gallo 92648 Boulogne Cédex 92648 Boulogne Cédex (FR)

(54)	WLAN SESSION MANAGEMENT TECHNIQUES WITH SECURE REKEYING AND LOGOFF