Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy

The bounds presented at CHES 2017 based on Massey’s guessing entropy represent the most scalable side-channel security evaluation method to date. In this paper, we present an improvement of this method, by determining the asymptotically optimal Massey-like inequality and then further refining it for...

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Autores principales:	Andrei Tănăsescu, Marios O. Choudary, Olivier Rioul, Pantelimon George Popescu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	guessing entropy side-channel attacks shannon entropy massey inequality Science Q Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/bbb36787c13942409968395533f7abbb
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spelling	oai:doaj.org-article:bbb36787c13942409968395533f7abbb2021-11-25T17:30:44ZTight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy10.3390/e231115381099-4300https://doaj.org/article/bbb36787c13942409968395533f7abbb2021-11-01T00:00:00Zhttps://www.mdpi.com/1099-4300/23/11/1538https://doaj.org/toc/1099-4300The bounds presented at CHES 2017 based on Massey’s guessing entropy represent the most scalable side-channel security evaluation method to date. In this paper, we present an improvement of this method, by determining the asymptotically optimal Massey-like inequality and then further refining it for finite support distributions. The impact of these results is highlighted for side-channel attack evaluations, demonstrating the improvements over the CHES 2017 bounds.Andrei TănăsescuMarios O. ChoudaryOlivier RioulPantelimon George PopescuMDPI AGarticleguessing entropyside-channel attacksshannon entropymassey inequalityScienceQAstrophysicsQB460-466PhysicsQC1-999ENEntropy, Vol 23, Iss 1538, p 1538 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	guessing entropy side-channel attacks shannon entropy massey inequality Science Q Astrophysics QB460-466 Physics QC1-999
spellingShingle	guessing entropy side-channel attacks shannon entropy massey inequality Science Q Astrophysics QB460-466 Physics QC1-999 Andrei Tănăsescu Marios O. Choudary Olivier Rioul Pantelimon George Popescu Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy
description	The bounds presented at CHES 2017 based on Massey’s guessing entropy represent the most scalable side-channel security evaluation method to date. In this paper, we present an improvement of this method, by determining the asymptotically optimal Massey-like inequality and then further refining it for finite support distributions. The impact of these results is highlighted for side-channel attack evaluations, demonstrating the improvements over the CHES 2017 bounds.
format	article
author	Andrei Tănăsescu Marios O. Choudary Olivier Rioul Pantelimon George Popescu
author_facet	Andrei Tănăsescu Marios O. Choudary Olivier Rioul Pantelimon George Popescu
author_sort	Andrei Tănăsescu
title	Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy
title_short	Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy
title_full	Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy
title_fullStr	Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy
title_full_unstemmed	Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy
title_sort	tight and scalable side-channel attack evaluations through asymptotically optimal massey-like inequalities on guessing entropy
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/bbb36787c13942409968395533f7abbb
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Tight and Scalable Side-Channel Attack Evaluations through Asymptotically Optimal Massey-like Inequalities on Guessing Entropy

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