@inproceedings{b30b925ff65d4be6a37efd54f29cc01f,
title = "On 3-share threshold implementations for 4-bit s-boxes",
abstract = "One of the most promising lightweight hardware countermeasures against SCA attacks is the so-called Threshold Implementation (TI) [12] countermeasure. In this work we discuss issues towards its applicability and introduce solutions to boost its implementation efficiency. In particular, our contribution is three-fold: first we introduce two methodologies to efficiently implement 3-share TI to a given S-box. Second, as an example, we successfully apply these methodologies to PRESENT and are able to decrease the area requirements of its protected S-box by 37-40%. Third, we present the first successful practical Mutual Information Attack on the original 3-share TI implementation of PRESENT and compare it with a correlation-enhanced collision attack using second-order moments.",
author = "Sebastian Kutzner and Nguyen, {Phuong Ha} and Axel Poschmann and Huaxiong Wang",
year = "2013",
doi = "10.1007/978-3-642-40026-1-7",
language = "English",
isbn = "9783642400254",
volume = "7864 LNCS",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer, Springer Nature",
pages = "99--113",
booktitle = "Constructive Side-Channel Analysis and Secure Design - 4th International Workshop, COSADE 2013, Revised Selected Papers",
address = "United States",
note = "4th Workshop on Constructive Side-Channel Analysis and Secure Design, COSADE 2013 ; Conference date: 06-03-2013 Through 08-03-2013",
}