SYSTEMS FOR PERFORMING TRANSACTIONS AT A POINT-OF-SALE TERMINAL USING MUTATING IDENTIFIERS
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United States of America Patent
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N/A
Issued Date -
Jun 17, 2010
app pub date -
Feb 8, 2007
filing date -
Feb 8, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A point-of-sale (POS) terminal for use in performing a transaction between a first entity and a second entity at a POS, the POS terminal associated with the second entity. The POS terminal stores a second mutating identified, receives encrypted transaction information from an account information carrier device over a communication link, sending the encrypted first and second transaction information to an authenticator, and receiving the second mutating identifier from the authenticator and a processor configured to encrypt transaction information with the second mutating identifier to create second encrypted transaction information.
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