发明授权
US08205097B2 Microprocessor in a security-sensitive system 有权
安全敏感系统中的微处理器

  • 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
  • 申请号: US12666910
    申请日: 2008-05-09
  • 公开(公告)号: US08205097B2
    公开(公告)日: 2012-06-19
  • 发明人: Ralf MalzahnLi Tao
  • 申请人: Ralf MalzahnLi 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
Microprocessor in a security-sensitive system
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.
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