发明授权
- 专利标题： Cryptographic communication terminal, cryptographic communication center apparatus, cryptographic communication system, and storage medium
- 专利标题（中）： 加密通信终端，密码通信中心装置，密码通信系统和存储介质
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申请号： US09518782申请日： 2000-03-03
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公开(公告)号： US07096357B1公开(公告)日： 2006-08-22
- 发明人: Kouya Tochikubo , Naoki Endoh
- 申请人： Kouya Tochikubo , Naoki Endoh
- 申请人地址： JP Kawasaki
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Kawasaki
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权： JP11-058592 19990305
- 主分类号： H04L9/00
- IPC分类号： H04L9/00 ; H04L9/32 ; G06F12/14
摘要：
A cryptographic communication terminal serving as one of information transmitting and receiving terminals in cryptographic communication includes a cryptographic algorithm storage section for storing one or more types of cryptographic algorithm used for cryptographic communication, and outputting a designated cryptographic algorithm, a key information storage section for storing a key used for cryptographic communication corresponding to the cryptographic algorithm, and outputting a designated key, a control section for designating, with respect to the cryptographic algorithm storage section and the key information storage section, which cryptographic algorithm and key are to be used in the cryptographic communication, and an encryption/decryption section for decrypting received encryption information by using the cryptographic algorithm designated with respect to the cryptographic algorithm storage section and the key designated with respect to the key information storage section, and encrypting information to be transmitted.
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