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Article: Oregon Inventors Develop Private Video Content Automatic Protection Method
- Article from:
- US Fed News Service, Including US State News
- Article date:
- November 17, 2006
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ALEXANDRIA, Va., Nov. 17 -- Walter J. Schon of Tigard, Ore., and William L. Jones of Portland, Ore., have developed a system and a method for automatically protecting private video content using embedded cryptographic security.
According to the U.S. Patent & Trademark Office: "A substantially continuous video signal representing raw video content is divided into individual frames. Each frame stores a fixed amount of data in digital form. Each individual frame is encrypted into encrypted video content using an encryption cryptographic key. The encrypted frames is stored on a transportable storage medium. Encrypted frames are retrieved from the transportable storage medium."
An abstract ...