Secure communication system and communication route selecting device

摘要

A communication system for realizing a secure communication comprises a selecting device for making a selection between a communication route for a direct communication with a communication partner side and a communication route via a security checking device for checking security of communication, in accordance with a communication partner or an application corresponding to the communication. Also, the communication system comprises a device for marking a communication packet for route selection in order that the selecting device conducts a route selection in accordance with contents of the marking.