Nec Corporation

Keisuke Daikohara

Hiroshi Kurihara

Tomoki Murakami

Yasuhiko Sakaguchi

Hirokazu Kawano

Kouichi Onodera

Atsushi Hashiguchi

Yoshiki Shioji

Hiroki Oyama

A management server comprises a memory section including at least two memory areas, a message reception section which receives a message, a message conversion section which converts the message and generates a transmission message and a message transmission section which transmits the transmission message to a specified destination, wherein the memory section stores in the memory areas a temporary Identification (ID) link in which a real ID of a user and a temporary ID of the user are associated, and wherein the message conversion section converts, in a case where the message includes a first temporary ID which corresponds to a real ID and is stored in a first memory area, the first temporary ID to a second temporary ID which corresponds to the real ID, on a basis of the temporary ID link stored in a second memory area, and generates the transmission message.

Management server, management system, method of controlling a management server and program

A system, which is connectable to a first apparatus capable of data communication using a data communication protocol via a network where each session is managed by a session management protocol, includes: a connecting section which, if ID about the first apparatus exists in a storing section when a start instruction is received from the first apparatus, registers ID about a session corresponding to the start instruction in association with the ID about the first apparatus, and establishes a path enabling data communication for the first apparatus in the network using the session management protocol; and a providing section which, upon receiving the ID about the session from a second apparatus, transmits confirmation information according to the result of confirmation about whether the ID about the first apparatus is in association with the ID about the session.

Communication control system and communication control method

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Tokyo, Japan

Keisuke Daikohara