COMMUNICATION SYSTEM AND PROGRAM

PROBLEM TO BE SOLVED: To provide a communication system and program that simplify an authentication procedure.SOLUTION: A communication system comprises: an authentication device positioned in a first network; and a management device positioned in a second network. The authentication device authenti...

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Bibliographische Detailangaben
Hauptverfasser:	KUSUKI SHINJI, SAKAMOTO SHIRO, KUMAR KARVEPAKU, YANAGISAWA DAISUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a communication system and program that simplify an authentication procedure.SOLUTION: A communication system comprises: an authentication device positioned in a first network; and a management device positioned in a second network. The authentication device authenticates a first communication terminal positioned in the second network, by using a user ID; keeps a state in which the first communication terminal has logged in information provision service; and, by using an authenticated token that includes the user ID and has been transmitted to a second communication terminal, authenticates the second communication terminal.SELECTED DRAWING: Figure 5 【課題】認証手続を簡易化する通信システム及びプログラムを提供する。【解決手段】第１ネットワーク内に位置する認証装置と、第２ネットワーク内に位置する管理装置とを備え、認証装置が、第２ネットワーク内に位置する第１通信端末をユーザＩＤで認証し、第１通信端末が情報提供サービスにログインしている状態を維持し、第２ネットワーク内に位置する第２通信端末に送信した当該ユーザＩＤを含む認証済みトークンによって、当該第２通信端末を認証する。【選択図】図５