发明授权
- 专利标题： Chaos cryptographic communication method and chaos cryptographic communication system
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申请号： US09855798申请日： 2001-05-16
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公开(公告)号： US07054446B2公开(公告)日： 2006-05-30
- 发明人: Tetsuya Ishihara , Takahiro Abe , Katsufusa Shono
- 申请人： Tetsuya Ishihara , Takahiro Abe , Katsufusa Shono
- 申请人地址： JP Tokyo
- 专利权人： YAZAKI Corporation
- 当前专利权人： YAZAKI Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权： JP2000-145274 20000517
- 主分类号： H04L9/00
- IPC分类号： H04L9/00
摘要：
Each of plural CPUs enciphers a plaintext code which is a secrecy object according to chaos block encryption and then enciphers it according to chaos stream encryption. Then, it transmits an obtained cipher code through communication line. On the other hand, each of plural CPUs that received the cipher code synchronously restores the received cipher code according to chaos stream encryption and then restores according to chaos block encryption thereby to obtain an original plaintext code.
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