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1.发明授权Mutual authentication method, recording apparatus, reproducing apparatus, and recording medium 有权相互认证方法，记录装置，再现装置和记录介质
公开(公告)号：EP1061514B1
公开(公告)日：2004-05-12
申请号：EP00112708.3
申请日：2000-06-15
发明人： Kamibayashi, Tooru, K.K.Toshiba, Intell Prop. Div. , Yamada, Hisashi, K.K.Toshiba, Intell Prop. Div. , Iwasaki, Hiroshi, K.K.Toshiba, Intell Prop. Div. , Tamura, Masafumi, K.K.Toshiba, Intell Prop. Div. , Ishibashi, Yasuhiro, K.K.Toshiba, Intell Prop. Div , Kato, Taku, K.K.Toshiba, Intellectual Prop. Div. , Tatebayashi, Makoto , Harada, Shunji
CPC分类号： G11B20/0021 , G06Q20/367 , G06Q20/3674 , G06Q20/3829 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00188 , G11B20/00195 , G11B20/00224 , G11B20/00253 , G11B20/00478 , G11B20/00514 , G11B20/00557 , G11B2220/60
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2.发明公开Mutual authentication method, recording apparatus, reproducing apparatus, and recording medium 有权Verfahren zur gegenseitigen Authentifikation，Aufzeichnungsgerät，Wiedergabegerätund Aufzeichnungsmedium
公开(公告)号：EP1061514A2
公开(公告)日：2000-12-20
申请号：EP00112708.3
申请日：2000-06-15
发明人： Kamibayashi, Tooru, K.K.Toshiba, Intell Prop. Div. , Yamada, Hisashi, K.K.Toshiba, Intell Prop. Div. , Iwasaki, Hiroshi, K.K.Toshiba, Intell Prop. Div. , Tamura, Masafumi, K.K.Toshiba, Intell Prop. Div. , Ishibashi, Yasuhiro, K.K.Toshiba, Intell Prop. Div , Kato, Taku, K.K.Toshiba, Intellectual Prop. Div. , Tatebayashi, Makoto , Harada, Shunji
CPC分类号： G11B20/0021 , G06Q20/367 , G06Q20/3674 , G06Q20/3829 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00188 , G11B20/00195 , G11B20/00224 , G11B20/00253 , G11B20/00478 , G11B20/00514 , G11B20/00557 , G11B2220/60
摘要： In a mutual authentication method for use between a recording apparatus which records copied contents on a recording medium having an arithmetic processing function, and the recording medium, the method includes a step of storing in the recording medium at least first information (MID) which depends on the recording medium, and second information (SMID) which is to be shared by the recording apparatus in executing mutual authentication with the recording apparatus and depends on the recording medium, and a step of generating by the recording apparatus authentication information (K M [MID]) used in mutual authentication with the recording medium on the basis of the first information (MID) obtained from the recording medium, and executing mutual authentication between the recording apparatus and the recording medium using the generated authentication information (K M [MID]) and the second information (SMID).
摘要翻译： 在用于在具有运算处理功能的记录介质上记录复制的内容的记录装置和记录介质之间的相互认证方法中，该方法包括以下步骤：在记录介质中存储至少依赖于 以及由记录装置在与记录装置进行相互认证并且依赖于记录介质的情况下共享的第二信息（SMID）和由记录装置产生认证信息（KM MID）的步骤， 用于根据从记录介质获得的第一信息（MID）与记录介质进行相互认证，并且使用所生成的认证信息（KM MID）和第二信息（...）执行记录装置和记录介质之间的相互认证 SMID）。
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