Registers – Systems controlled by data bearing records – Banking systems
Reexamination Certificate
2007-01-02
2007-01-02
Stcyr, Daniel (Department: 2876)
Registers
Systems controlled by data bearing records
Banking systems
C235S382000
Reexamination Certificate
active
11226090
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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Harris Walter
Zajkowski Timothy
Diebold Self-Service Systems division of Diebold Incorporated
Jocke Ralph E.
Parmelee Christopher L.
Stcyr Daniel
Walker & Jocke LPA
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