发明申请
US20110246783A1 INFORMATION PROCESSING DEVICE, MANAGEMENT DEVICE, ILLEGAL MODULE DETECTION SYSTEM, ILLEGAL MODULE DETECTION METHOD, RECORDING MEDIUM ON WHICH ILLEGAL MODULE DETECTION PROGRAM IS RECORDED, MANAGEMENT METHOD, RECORDING MEDIUM AND INTEGRATED CIRCUIT ON WHICH MANAGEMENT METHOD IS RECORDED
有权
信息处理设备,管理设备,非法模块检测系统,非法模块检测方法,记录非法模块检测程序的记录介质,记录管理方法的管理方法,记录介质和集成电路
- 专利标题: INFORMATION PROCESSING DEVICE, MANAGEMENT DEVICE, ILLEGAL MODULE DETECTION SYSTEM, ILLEGAL MODULE DETECTION METHOD, RECORDING MEDIUM ON WHICH ILLEGAL MODULE DETECTION PROGRAM IS RECORDED, MANAGEMENT METHOD, RECORDING MEDIUM AND INTEGRATED CIRCUIT ON WHICH MANAGEMENT METHOD IS RECORDED
- 专利标题(中): 信息处理设备,管理设备,非法模块检测系统,非法模块检测方法,记录非法模块检测程序的记录介质,记录管理方法的管理方法,记录介质和集成电路
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申请号: US13127806申请日: 2010-09-16
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公开(公告)号: US20110246783A1公开(公告)日: 2011-10-06
- 发明人: Yuji Unagami , Yuichi Futa , Natsume Matsuzaki , Hiroki Shizuya , Masao Sakai , Shuji Isobe , Eisuke Koizumi , Shingo Hasegawa , Junya Iwazaki
- 申请人: Yuji Unagami , Yuichi Futa , Natsume Matsuzaki , Hiroki Shizuya , Masao Sakai , Shuji Isobe , Eisuke Koizumi , Shingo Hasegawa , Junya Iwazaki
- 优先权: JP2009-215972 20090917; JP2010-027611 20100210
- 国际申请: PCT/JP2010/005644 WO 20100916
- 主分类号: G06F11/30
- IPC分类号: G06F11/30
摘要:
The present invention aims to perform tamper detection on a protection control module without having detection modules come to know the key data and functions thereof. The detection modules of the present invention perform tamper detection by verifying whether or not the correspondence between the input and output data of the application decryption process performed by the protection control module is correct. Furthermore, the present invention offers improved security against leaks of the application output data by the detection modules by having a plurality of detection modules verify different data blocks.
公开/授权文献
- US08683214B2 Method and device that verifies application program modules 公开/授权日:2014-03-25
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