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Tat Keung Chan

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Publication

Featured researches published by Tat Keung Chan.

Archive | 2009

Enhanced authorization process using digital signatures

Alexander Medvinsky; Tat Keung Chan; Eric J. Sprunk

Archive | 2011

Software feature authorization through delegated agents

Tat Keung Chan; Paul D. Baker; Christopher P. Gardner; Mark E. Gregotski; Ted R. Michaud; Xin Qiu; Jinsong Zheng

Archive | 2011

System and method for cognizant transport layer security (CTLS)

Madjid F. Nakhjiri; Tat Keung Chan; Alexander Medvinsky

Archive | 2011

Generic feature-licensing framework

Jinsong Zheng; Thomas J. Barbour; Tat Keung Chan; Christopher P. Gardner; Mark E. Gregotski; Xin Qiu

Archive | 2012

Secure automated feature license update system and methods

Christopher P. Gardner; Paul D. Baker; Tat Keung Chan; Ted R. Michaud; Xin Qiu; Jinsong Zheng

Archive | 2015

METHOD AND APPARATUS FOR EMBEDDING SECRET INFORMATION IN DIGITAL CERTIFICATES

Tat Keung Chan; Alexander Medvinsky; Eric J. Sprunk

Archive | 2015

Provisioning DRM credentials on a client device using an update server

Tat Keung Chan; Alexander Medvinsky; Paul Moroney

Archive | 2014

METHOD AND APPARATUS FOR GROUP LICENSING OF DEVICE FEATURES

Jinsong Zheng; Tat Keung Chan; David B. Prickett

Archive | 2010

Transport packet decryption testing in a client device

Tat Keung Chan; Alexander Medvinsky; Stuart P. Moskovics; Jason A. Pasion; Xin Qiu

Archive | 2016

CODE SIGNING SYSTEM WITH MACHINE TO MACHINE INTERACTION

Reshma T. Shahabuddin; Ting Yao; Tat Keung Chan; Alexander Medvinsky; Xin Qiu

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Madjid F. Nakhijiri

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