发明授权
- 专利标题: Microprocessor in a security-sensitive system
- 专利标题(中): 安全敏感系统中的微处理器
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申请号: US12666910申请日: 2008-05-09
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公开(公告)号: US08205097B2公开(公告)日: 2012-06-19
- 发明人: Ralf Malzahn , Li Tao
- 申请人: Ralf Malzahn , Li Tao
- 申请人地址: NL Eindhoven
- 专利权人: NXP B.V.
- 当前专利权人: NXP B.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP07111867 20070705
- 国际申请: PCT/IB2008/051849 WO 20080509
- 国际公布: WO2009/004505 WO 20090108
- 主分类号: G06F11/30
- IPC分类号: G06F11/30 ; G06F12/14 ; G06F15/76 ; G06F3/00 ; G06F7/00 ; G06F15/00
摘要:
A Microprocessor (1) in a security-sensitive computing system for processing an operand according to an instruction is for improving its security provided with a modulo-based check hardware (2) to perform operations in parallel to the microprocessor (1) and for comparing both results regarding congruence.
公开/授权文献
- US20100191980A1 MICROPROCESSOR IN A SECURITY-SENSITIVE SYSTEM 公开/授权日:2010-07-29
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