| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication security system to which a security function on a network can easily be added. <P>SOLUTION: In the communication security system, a LAN 40 and a network 50 are connected to each other. The communication security system is provided with: a router 20 which transfers packets based on a predetermined routing rule; and a security gateway device 10 which is branched and connected to the LAN 40 and executes predetermined security processing. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
