METHOD AND APPARATUS FOR PROVIDING SECURITY TO DEVICES

WIPO Patent Application WO/2011/109772

A3

Systems, methods, and apparatus are provided for generating verification data that may be used for validation of a wireless transmit-receive unit (WTRU). The verification data may be generated using a tree structure having protected registers, represented as root nodes, and component measurements, represented as leaf nodes. The verification data may be used to validate the WTRU. The validation may be performed using split-validation, which is a form of validation described that distributes validation tasks between two or more network entities. Subtree certification is also described, wherein a subtree of the tree structure may be certified by a third party.

SCHMIDT ANDREAS (DE)
LEICHER ANDREAS (DE)
CHA INHYOK (US)
PATTAR SUDHIR B (US)
SHAH YOGENDRA C (US)

PCT/US2011/027287

October 27, 2011

March 04, 2011

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INTERDIGITAL PATENT HOLDINGS (US)
SCHMIDT ANDREAS (DE)
LEICHER ANDREAS (DE)
CHA INHYOK (US)
PATTAR SUDHIR B (US)
SHAH YOGENDRA C (US)

H04L9/32

WO2010019916A1	2010-02-18
WO2001006374A2	2001-01-25

EIMEAR GALLERY ET AL: "Trusted Mobile Platforms", 18 August 2007, FOUNDATIONS OF SECURITY ANALYSIS AND DESIGN IV; [LECTURE NOTES IN COMPUTER SCIENCE], SPRINGER BERLIN HEIDELBERG, BERLIN, HEIDELBERG, PAGE(S) 282 - 323, ISBN: 978-3-540-74809-0, XP019099702
"TCG Mobile Trusted Module Specification / Revision 6", INTERNET CITATION, 26 June 2008 (2008-06-26), pages 1 - 105, XP002576114, Retrieved from the Internet [retrieved on 20100331]

ALEXANDER, Ross, E. (Cira Centre 12th Floor,2929 Arch Stree, Philadelphia PA, US)

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