...boffins work on selective encryption
Ian Williams, vnunet.com, October 18, 2007
Excerpts from the article:
Researchers at Xerox's Palo Alto Research Center (PARC) have demonstrated new software designed to increase speed and accuracy when removing sensitive or confidential material from documents.
...only sensitive sections or paragraphs are encrypted, while the rest of the document is not.
The Intelligent Redaction software also displays or hides restricted portions of the document so that it appears differently to different people without the need to manage several versions of the same data.
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