首页|基于故障传播模型的硬件安全性与可靠性验证方法

基于故障传播模型的硬件安全性与可靠性验证方法

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大规模集成电路正面临着诸如设计脆弱性、侧信道、硬件木马等安全漏洞的威胁.传统的功能测试验证方法无法遍历所有的输入空间,同样无法检测侧信道安全漏洞.现有的形式化验证方法关注硬件设计的等价性和功能的正确性,难以满足安全性和可靠性验证需求.研究面向安全性和可靠性验证的形式化模型,形成有效的硬件安全性与可靠性形式化验证方法.该方法能够从门级对集成电路进行建模,生成细粒度的形式化模型,实现对安全性与可靠性的形式化验证,可以捕捉硬件设计中潜在的安全隐患.实验结果表明该验证方法对硬件设计中存在的侧信道和硬件木马导致的信息泄露和篡改有很好的检测效果.
Hardware security and reliability verification based on fault propagation model
Large scale integrate circuits is facing serious threat such as design vulnerabilities,side channels,and hardware Trojans.Traditional functional verification method is difficult to ensure high test coverage,and it is also difficult to detect security vulnerabilities such as side channels and stealthy hardware Trojans.Formal verification methods focus on the equivalence and functional correctness of design,and are difficult to meet security and relia-bility verification needs.The present work proposes a hardware security and reliability verification method from for-mal model.The present method can develop formal models for describing the security and reliability behaviour of hardware designs.It can detect potential security vulnerabilities in hardware designs.Experimental results show that the verification method is effective in detecting sensitive information leakage and modification caused by side chan-nels and hardware Trojans.

formal modelfault effect analysisvulnerability detectionhardware security

张茜歌、朱嘉诚、马俊、沈利香、周佳慧、慕德俊

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北京智芯微电子科技有限公司,北京 100000

西北工业大学深圳研究院,广东 深圳 518057

形式化模型 故障效应分析 漏洞检测 硬件安全

北京智芯微电子科技有限公司实验室开放基金

SGSC0000SJQT2207164

2024

西北工业大学学报
西北工业大学

西北工业大学学报

CSTPCD北大核心
影响因子:0.496
ISSN:1000-2758
年,卷(期):2024.42(1)
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