发明授权
EP0840476B1 Encrypted communication system that limits the damage caused when a secret key has been leaked
失效
对于具有有限的损害加密通信的设备知悉的秘密密钥的
- 专利标题: Encrypted communication system that limits the damage caused when a secret key has been leaked
- 专利标题(中): 对于具有有限的损害加密通信的设备知悉的秘密密钥的
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申请号: EP97307629.2申请日: 1997-09-29
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公开(公告)号: EP0840476B1公开(公告)日: 2005-08-17
- 发明人: Tatebayashi, Makoto , Fukushima, Yoshihisa , Kato, Takehisa , Endoh, Naoki , Hirayama, Koichi
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KABUSHIKI KAISHA TOSHIBA
- 申请人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka 571-0050 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.,KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.,KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka 571-0050 JP
- 代理机构: Crawford, Andrew Birkby
- 优先权: JP29037396 19961031
- 主分类号: H04L9/08
- IPC分类号: H04L9/08
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