Methods and systems for performing article authentication
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United States of America Patent
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Mar 26, 2002
Grant Date -
N/A
app pub date -
Nov 3, 1994
filing date -
Nov 3, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed are methods and systems for authenticating a unique article utilizing a generated unique data signature. The unique data signature is generated by encrypting a received data set representative of a unique identification number fixed to a substantially unforgeable document. The unique data signature is fixed to the unique article or to an optionally generated ownership certificate or the like. The unforgeable document is retained, possibly as the ownership certificate, or the like, or as a part thereof, to thereby authenticate the unique article.
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