Remote authentication of two dimensional barcoded indicia
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United States of America Patent
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Feb 16, 2010
Grant Date -
Sep 20, 2007
app pub date -
Apr 24, 2007
filing date -
Mar 22, 2002
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Abstract
An indicia authentication system includes a franking device for embedding identification and encrypted authentication data into indicia and applying the indicia to an article, and a computing device for utilizing the identification data to retrieve a key for deciphering the encrypted authentication data, where the computing device is adapted to utilize the deciphered authentication data to determine the validity of the indicia.
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