| 摘要 |
A security process setup module sets security processes of important data upon occurrence of emergency situations for respective data and respective types of emergency situations, and stores the setup contents in a security process setup table. An emergency situation detection module monitors signals from a LAN and the Internet. Upon detection of occurrence of any emergency situation based on any received signal, the module advises a security process execution module accordingly. Upon reception of this advice, the security process execution module executes the security processes of important data for respective data and the respective types of emergency situations on the basis of the security process setup table.
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