Interdigital Technology Corporation

Kiran Kumar S Vanganuru

Guodong Zhang

Robert L Olesen

Sung-Hyuk Shin

Alexander Reznik

Prabhakar Chitrapu

John Erich Hoffmann

Debashish Purkayastha

John V Thommana

Alan Gerald Carlton

Alain Charles Louis Briancon

Akinlolu Oloruntosi Kumoluyi

Richard Dan Herschaft

Amit Singhal

TieJun Shan

Tokens/keys are produced for wireless communications. These tokens/keys are used for watermarks, signature insertion, encryption and other uses. In one embodiment, contextual information is used to generate tokens/keys. The tokens/keys may be derived directly from the contextual information. The contextual information may be used in conjunction with other information to derive the tokens/keys. Tokens/keys may be exchanged between transmit/receive units. The exchange of these tokens/keys may be encrypted.

Tokens/keys for wireless communications

Growing community of inventors

Vienna, VA, United States of America

Kiran Kumar S Vanganuru