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Secret Dot Colour Code on Printers Broken

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from sci.crypt posted by Jan Panteltje <(E-Mail Removed)>
under the subject title: Secret dot color code on inkjet prints broken

The code is put there to trace forgeries etc...

Decode your own Xerox codes.. (with source code cgi program for download).

With thanks to to point it out.



PS There are a number of links from the posted urls such as:

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