| 摘要 |
PURPOSE: A packet encryption method using a D bus in a financial computer network system is provided to process an encrypting of packet data corresponded to a plurality of serial interfaces using relevant D bus and a plurality of packet encrypting boards by equipping the packet encrypting boards through a relevant D bus, and by performing a setting up of an initial mode to each packet encrypting board, a condition control in a duplicated MPU board. CONSTITUTION: A plurality of link-type packet encrypting boards(30) are connected to a system through a relevant D bus. A duplicated main processor unit board(10) manages and controls a condition of each packet encrypting board(30). An alarm clock board(20) collects alarm information generated from each packet encrypting board(30), and reports the information to the main processor unit board(10).
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