Lightweight Countermeasure to Differential-Plaintext Attacks on Permutation Ciphers - Internet of Things. A Confluence of Many Disciplines Access content directly
Conference Papers Year : 2020

Lightweight Countermeasure to Differential-Plaintext Attacks on Permutation Ciphers

Matthew Lewandowski
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Srinivas Katkoori
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Abstract

Many lightweight permutation based block ciphers have emerged for the use of encryption and security in the Internet of Things (IoT). However, recent work has shown a critical vulnerability in these ciphers due to the employment of static permutation networks in their architectures; Side-Channel Analysis and Differntial-Plaintext Attack (SCADPA) can be effectively performed on any cipher utilizing permutation networks. In this work, we present a lightweight solution for combating SCADPA. We demonstrate how this countermeasure can be employed on existing ciphers using the lightweight IoT PRESENT-80 cipher, providing multiple architectural implementations, and comparing the performance of these modified architectures against the unaltered PRESENT-80 cipher. Additionally, we analyze how this countermeasure impacts the resilience for all permutation ciphers when considering this attack scheme and provide alternative implementations and possible enhancements.
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hal-03371587 , version 1 (08-10-2021)

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Matthew Lewandowski, Srinivas Katkoori. Lightweight Countermeasure to Differential-Plaintext Attacks on Permutation Ciphers. 2nd IFIP International Internet of Things Conference (IFIPIoT), Oct 2019, Tampa, FL, United States. pp.159-176, ⟨10.1007/978-3-030-43605-6_10⟩. ⟨hal-03371587⟩
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