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PUF-Dilithium: Design of a PUF-Based Dilithium Architecture Benchmarked on ARM Processors
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  • Saeed Aghapour ,
  • Kasra Ahmadi ,
  • Mila Anastasova ,
  • Mehran Mozaffari Kermani ,
  • Reza Azarderakhsh
Saeed Aghapour
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Kasra Ahmadi
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Mila Anastasova
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Mehran Mozaffari Kermani
University of South Florida

Corresponding Author:[email protected]

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Reza Azarderakhsh
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Abstract

In this paper, by taking advantage of physical unclonable functions (PUFs), we introduce a novel design that provides physical security to CRYSTALS-Dilithium. After discussing the advantages of our design compared to the original design, we implemented it on two different architectures, ARMv7 and ARMv8. Our findings demonstrate substantial enhancements in both security and performance over the reference work.