Secure communications for a currency handling machine

Details Secure communications for a currency handling machine Secure communications for a currency handling machine

2005-08-23

2005-08-23

Cangialosi, Salvatore (Department: 3621)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C705S067000

Reexamination Certificate

active

06934844

ABSTRACT:
A method and apparatus for securing communications in a currency-handling machine. The method includes generating an encrypted transaction message based on a bill acceptor transaction event, communicating the encrypted transaction message to a transaction controller, decrypting the encrypted transaction message and enabling the bill acceptor to accept bills.

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“Treasury plan may alter EFT processing: Directive would require use of Message Authentication Procedure by 1988”, Ferris, American Banker(Oct. 1, 1984) p. 1.

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