Purchase management system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 11, 2000
Grant Date -
N/A
app pub date -
Aug 19, 1997
filing date -
Aug 19, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method of implementing a secure purchase management system wherein a unique account code is assigned to a purchaser; a set of secret transaction codes are provided to the purchaser, one secret transaction code to be used for each individual purchase to be made by the purchaser; and each purchase request from a purchaser is verified to make sure it includes the purchaser's account code and a transaction code which has not been used before to thereby prevent unauthorized purchases and fraud.
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