Name resolution system using name registration intermediary and name resolution intermediary

摘要

The name resolution system has a name registration intermediary device for intermediating between a name resolution server and a communication device which transmits a registration request for registering a set of a name and an address of the communication device as an address information of the communication device to the name resolution server, and a name registration intermediary device for intermediating between a name resolution server and a communication device which transmits a name resolution request for requesting a name resolution of a desired communication device to the name resolution server, which convert an original name of the communication device contained in the request into another name by using an encryption key.