Authentic document and method of making

Image analysis – Applications

Reexamination Certificate

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Details

C358S003280, C340S005860

Reexamination Certificate

active

06973198

ABSTRACT:
A media that is used for making an authenticable original document and a method for making the document. The media has an area on which a custom three dimensional physical indicia identifier can be formed thereon by a user. The area of the media is made of a material such that when the three dimensional physical indicia is digitally scanned a unique digital file is produced.

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van Renesse, “3DAS: A 3Dimensional-Structure Authentication System,”Proc. European Convention on Security and Detection, May 1995, pp. 45-49.
English translation of FR 2 765 014 A1.
English translation of FR 2 800 896 A1.
Article from Hardcopy Observer; Pitney Postage Plan Wins Approval, Escher Tries New Approach.

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