COMMUNICATION DEVICE, TERMINAL PROGRAM, AUTHENTICATION PROGRAM, AUTHENTICATION METHOD, AND AUTHENTICATION SYSTEM

COMMUNICATION DEVICE, TERMINAL PROGRAM, AUTHENTICATION PROGRAM, AUTHENTICATION METHOD, AND AUTHENTICATION SYSTEM

PROBLEM TO BE SOLVED: To easily and safely share a common key of an apparatus without using an administrative server.SOLUTION: There is proposed an authentication system including: a function of acquiring authentication information associated with an apparatus 3 by a setting terminal 2 to transmit t...

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Bibliographische Detailangaben
Hauptverfasser: YAMAMOTO TAKAAKI, NAKAGAWA TATSUYA, HISAMA SHUICHI, TERAMOTO KEIICHI, KASEYA OSAMU, TAKAHASHI MITSUO, TERAJIMA YOSHIKI, IDE KENICHI, KADOMA NOBUYUKI, KISHIMOTO TAKUYA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To easily and safely share a common key of an apparatus without using an administrative server.SOLUTION: There is proposed an authentication system including: a function of acquiring authentication information associated with an apparatus 3 by a setting terminal 2 to transmit to a communication apparatus 1; a function of receiving the authentication information by the communication apparatus 1 and creating a common key with the apparatus 3; and a first cipher communication function of performing first cipher communication with the apparatus 3 using the common key. 【課題】管理サーバを利用せずに、機器の共通鍵を簡易かつ安全に共有する。【解決手段】設定用端末２によって機器３に関連付けられた認証情報を取得し、通信機器１に送信する機能と；通信機器１が前記認証情報を受信するとともに、機器３との共通鍵を生成する機能と；前記共通鍵を用いて機器３と第１暗号化通信を行う第１暗号通信機能と；を備えることを特徴とする認証システムを提案する。【選択図】図１