D. Hély, Maurin Augagneur, Y. Clauzel, Jeremy Dubeuf
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引用次数: 8
摘要
在这项工作中,我们提出了一个硬件木马在给定的加密平台。这种恶意硬件的目的是在不干扰系统的情况下泄露用于加密的密钥,这样用户就不会注意到它。我们提出了一种硬件木马,它可以检测到任何新的加密启动,然后在系统串行链路上传输使用的扩展密钥。这个硬件木马不需要任何处理器修改。本文介绍了基于给定平台和相关信息的硬件木马的开发方法。这项工作是由格勒诺布尔INP学生(M. Augagneur, Y. Clauzel和J. Dubeuf)在格勒诺布尔INP Esisar的安全IC设计实验室中开发的,然后在2011年由纽约大学理工学院组织的网络安全意识周(CSAW)期间提出嵌入式系统挑战。
Malicious key emission via hardware Trojan against encryption system
In this work, we propose a hardware Trojan within a given encryption platform. This malicious hardware aims at leaking the secret key used for encryption without perturbing the system so that the user does not notice it. We propose a hardware Trojan which detects any new encryption start and then transmit the used expended key on the system serial link. This hardware Trojan does not require any processor modification. The paper presents the way the hardware Trojan has been developed according the given platform and the associated information. This work has been developed by Grenoble INP students (M. Augagneur, Y. Clauzel and J. Dubeuf) during the secure IC design labs of the Grenoble INP Esisar and was then presented for the Embedded System Challenge during the Cyber Security Awareness Week (CSAW) 2011 organized by Polytechnic Institute of New York University.