Methods, systems, and products for verifying account transactions
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United States of America Patent
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Jun 30, 2015
Grant Date -
N/A
app pub date -
May 19, 2006
filing date -
May 19, 2006
priority date (Note) -
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Abstract
Methods, systems, and products are disclosed for verifying account transactions. A transaction request is received that seeks to pre-approve a transaction for an account number. A verification character string is also received that is currently associated with the account number. If the transaction is pre-approved, then a new verification character string is assigned to the account number, such that the verification character string is changed with each transaction request.
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