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arXiv · 1611.07702

Timing Attack Resilient Decoding Algorithms for Physical Unclonable Functions

Sven Puchinger·Sven Müelich·Antonia Wachter-Zeh·Martin Bossert
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Abstract

This paper deals with the application of list decoding of Reed--Solomon codes to a concatenated code for key reproduction using Physical Unclonable Functions. The resulting codes achieve a higher error-correction performance at the same code rate than known schemes in this scenario. We also show that their decoding algorithms can be protected from side-channel attacks on the runtime both by masking techniques and by directly modifying the algorithms to have constant runtime.

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Sven Puchinger, Sven Müelich, Antonia Wachter-Zeh, Martin Bossert. 2016-11-23. Timing Attack Resilient Decoding Algorithms for Physical Unclonable Functions. https://arxiv.org/abs/1611.07702

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