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Invention Application
WO2013120762A1 METHOD AND DEVICE FOR PROTECTING AN ELECTRONIC DEVICE AGAINST FAULT ATTACK(S) 审中-公开
用于保护电子设备以防止故障攻击的方法和设备（S）

  • Patent Title: METHOD AND DEVICE FOR PROTECTING AN ELECTRONIC DEVICE AGAINST FAULT ATTACK(S)
  • Patent Title (中): 用于保护电子设备以防止故障攻击的方法和设备（S）
  • Application No.: PCT/EP2013/052460
    Application Date: 2013-02-07
  • Publication No.: WO2013120762A1
    Publication Date: 2013-08-22
  • Inventor: VILLEGAS, Karine , PAHAUT, Olivier , GAUTERON, Laurent
  • Applicant: GEMALTO SA
  • Applicant Address: 6, Rue de La Verrerie F-92190 Meudon FR
  • Assignee: GEMALTO SA
  • Current Assignee: GEMALTO SA
  • Current Assignee Address: 6, Rue de La Verrerie F-92190 Meudon FR
  • Priority: EP12305185.6 20120217
  • Main IPC: H04L9/00
  • IPC: H04L9/00
METHOD AND DEVICE FOR PROTECTING AN ELECTRONIC DEVICE AGAINST FAULT ATTACK(S)
Abstract:
A protection device (PD) equips an electronic device (ED) comprising hardware and software capable of executing a sensitive process (SP). This protection device (PD) comprises i) a detection means (DM) arranged for detecting a fault effect into the electronic device (ED), resulting from at least one fault attack of an attacker during execution of the sensitive process (SP), and ii) a correction means (CM) arranged for correcting this detected fault effect before it may be detected by the attacker, so that set up of the fault be considered as missed by this attacker.
Abstract(Chinese):

保护装置（PD）配备包括能够执行敏感处理（SP）的硬件和软件的电子设备（ED）。 该保护装置（PD）包括：i）设置成用于检测在执行敏感过程（SP）期间攻击者的至少一次故障攻击而导致对电子设备（ED）的故障影响的检测装置（DM），以及 ii）校正装置（CM），用于在该检测到的故障效应被检测到之前由攻击者检测到，从而将该故障的建立视为被该攻击者错过。

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