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March 10, 2009

Tech: Document Authentication via paper "fingerprinting"

A sensitive document gets returned to you, and you suspect it is a copy.  A paper "fingerprint" could help you track down any altered (or just reprinted) pages.

Inexpensive scanners can 'fingerprint' paper, researchers say  (overview)

Fingerprinting Blank Paper Using Commodity Scanners (research paper)

-- Don

Posted at 04:56 PM in Web/Tech |

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