METHOD AND SYSTEM FOR AUTHENTICATION
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United States of America Patent
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app pub date -
Jun 17, 2010
filing date -
May 12, 2003
priority date (Note) -
Abandoned
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Abstract
Embodiments of the present invention provide a method and system for authentication. In one embodiment, a first identifier associated with an item to be authenticated may be received. A first decryption key associated with the item may also be received. The first identifier may be decrypted using the first decryption key to generate a second identifier. The contents of an authentication database may be searched to find a match for the second identifier. If a match for the second identifier is found in the authentication database, the item may be confirmed as authentic. In embodiments of the present invention, the item may be a lottery ticket, a document, a receipt, a ticket, a credit card, etc.
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