发明授权
- 专利标题： Information processing system
- 专利标题（中）： 信息处理系统
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申请号： US09701084申请日： 2000-03-30
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公开(公告)号： US07237112B1公开(公告)日： 2007-06-26
- 发明人: Ryuji Ishiguro , Itaru Kawakami , Mitsuru Tanabe , Yuichi Ezura , Hirokazu Kawahara
- 申请人： Ryuji Ishiguro , Itaru Kawakami , Mitsuru Tanabe , Yuichi Ezura , Hirokazu Kawahara
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JPP11-088346 19990330
- 国际申请： PCT/JP00/02041 WO 20000330
- 国际公布： WO00/58827 WO 20001005
- 主分类号： H04L9/00
- IPC分类号： H04L9/00
摘要：
A system for preventing recorded data from being illicitly read out and analyzed. An Internet connection interface 11 transmits a program executed by an adapter 7 to an authentication station, whilst receiving the program in an encrypted form from the authentication station. A hard disc 15 records the encrypted program, received from the authentication station. An interface 17 transmits the program recorded on the horizontal direction 15 on the adapter 7.
信息查询
