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* This research project has been completed.

Since 1996, we have been researching watermarking technology and offering various solutions for rights management of digital content in the e-business era. Our technology allows users to embed invisible and inaudible messages into still images, video, and audio data. The embedded messages survive format conversion, signal processing, lossy compression and analog transmission. The detected messages are used to discourage unauthorized copying and alteration by certifying ownership, monitoring unauthorized use, filtering illegal copies, and detecting modified locations. See DataHiding Application Framework to learn how you can apply watermarking technology to improve the security and management of your multimedia content.

DataHiding and e-business are trademarks of International Business Machines Corporation in the United States and other countries.

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Last modified 24 Feb 2003