| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow communication continuously after a reboot even when information on IPsec SA is lost due to a reboot in a communication partner. <P>SOLUTION: The information processing device includes: management means which manages data in which IPsec SA is stored; key exchange means which exchanges a key with a communication partner and registers the generated IPsec SA to the data managed by the management means; and start determination means which, when received IP packet data is an IP packet indicating the start of the communication partner, issues an instruction to the key exchange means so as to transmit to the communication partner a message to delete the IPsec SA of the communication partner and deletes the IPsec SA with the communication partner from the data managed by the management means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
