| 摘要 |
PROBLEM TO BE SOLVED: To provide communication equipment capable of improving secrecy about the communication equipment for communicating with a communication destination while encrypting the data. SOLUTION: Output data is obtained as a result of performing a desired operation of an address designated by the output data. A memory is provided in which a function table made common with the communication destination is stored. The function table stored in the memory is updated by each communication. COPYRIGHT: (C)2003,JPO
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