A memristor fingerprinting and characterisation methodology for hardware security.
A memristor fingerprinting and characterisation methodology for hardware security.
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DOI：
10.1038/s41598-023-33051-z
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发表时间：
2023-06-09
影响因子：
4.6
通讯作者：
Prodromakis, Themis
中科院分区：
文献类型：
--
作者：
Aitchison, Callum;Halak, Basel;Serb, Alex;Prodromakis, Themis
现代集成电路供应链包含大量的步骤和制造商。在许多应用中，芯片的质量是至关重要的，并且保证是从合法的供应链中获得的。为此，有必要能够唯一地识别系统，以帮助供应链跟踪和质量保证。然而，许多标识符可以克隆到假冒设备上，因此不值得信任。本文提出了一种使用后cmos忆阻器器件作为指纹来唯一识别ic的方法。为了实现这一目标，利用忆阻器独特的可变I-V特性来产生指纹，该指纹通常适用于各种不同的忆阻器技术，并且随着时间的推移可以识别，即使在细胞保留不理想的情况下也是如此。这样做的目的是尽量减少芯片上所需的硬件，以尽量减少成本和最大限度地提高系统的可审计性。该方法被应用于忆阻器技术，并被证明能够识别一组细胞。
The modern IC supply chain encompasses a large number of steps and manufacturers. In many applications it is critically important that chips are of the right quality and are assured to have been obtained from the legitimate supply chain. To this end, it is necessary to be able to uniquely identify systems to aid in supply chain tracking and quality assurance. Many identifiers, however, can be cloned onto counterfeit devices and are therefore untrustworthy. This paper proposes a methodology for using post-CMOS memristor devices as a fingerprint to uniquely identify ICs. To achieve this, memristors’ unique and variable I–V characteristics are exploited to produce a fingerprint that can be generally applicable to a wide variety of different memristor technologies and identifiable over time, even where cell retention is non-ideal. In doing so it aims to minimise the hardware required on-chip both to minimise cost and maximise the auditability of the system. The methodology is applied to a memristor technology, and shown to be able to identify cells in a set.
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影响因子：
4.6
作者：
Foster, Patrick;Huang, Jinqi;Serb, Alex;Stathopoulos, Spyros;Papavassiliou, Christos;Prodromakis, Themis
通讯作者：
Prodromakis, Themis
影响因子：
16.6
作者：
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通讯作者：
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影响因子：
34.3
作者：
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通讯作者：
Strukov, Dmitri B.
DOI：
10.1109/tcsi.2021.3122381
发表时间：
2021-12-01
影响因子：
5.1
作者：
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通讯作者：
Prodromakis, Themistoklis
影响因子：
16.6
作者：
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