Automated banking machine key loading system and method
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United States of America Patent
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Jan 2, 2007
Issued Date -
N/A
app pub date -
Sep 14, 2005
filing date -
Jul 16, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An encryption key transfer system is provided. The system may be operative to generate encrypted files on a portable storage medium which may be used to transfer encrypted keys between ATMs using a single operator. Such secret encrypted keys may include a terminal master key. The system may include a source ATM and a target ATM with a common software program and/or hardware installed in each ATM. The source ATM may use secret information associated with the common software program and/or hardware and other randomly generated information to securely encrypt the secret encryption keys. The source ATM may further store the encrypted secret encryption keys and the randomly generated information on a portable storage medium. The target ATM may be operative to decrypt the secret encrypted keys using the secret information associated with the common software program and/or hardware and the randomly generated information retrieved from the portable storage medium.
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