RELAY PROCESSOR, CONTROL METHOD FOR THE SAME AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To reduce work for confirming safety of an information processor requested for connection by a client terminal, and confirm the safety of the information processor in each client terminal by common standards to control whether or not to allow relay of communication data exchanged between the client terminal and the information processor.

SOLUTION: There is provided a system for relaying communication data exchanged between a client terminal and an information processor. A public key certificate of the information processor obtained from the information processor when SSL communication used for relaying the communication data between the client terminal and the information processor is established with the information processor and a public key certificate issued by a certificate authority relied by a relay processor are used to determine whether or not the public key certificate of the information processor is issued by the certificate authority. According to a result of the determination, it is determined whether or not to allow relay of the communication data between the client terminal and the information processor.

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