Results 11 to 20 of about 13,259 (191)

Affine linear cryptanalysis [PDF]

open access: yesCryptography and Communications, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kaisa Nyberg
openaire   +6 more sources

Cryptanalysis of Round-Reduced Fantomas, Robin and iSCREAM

open access: yesCryptography, 2019
In this work, we focus on LS-design ciphers Fantomas, Robin, and iSCREAM. LS-designs are a family of bitslice ciphers aimed at efficient masked implementations against side-channel analysis.
Ashutosh Dhar Dwivedi   +3 more
doaj   +3 more sources

On Multidimensional Linear Cryptanalysis [PDF]

open access: yes, 2010
Matsui's Algorithms 1 and 2 with multiple approximations have been studied over 16 years. In CRYPTO'04, Biryukov et al. proposed a formal framework based on m statistically independent approximations. Started by Hermelin et al. in ACISP'08, a different approach was taken by studying m-dimensional combined approximations from m base approximations ...
Nguyen, Phuong Ha   +3 more
openaire   +2 more sources

Survey and Benchmark of Block Ciphers for Wireless Sensor Networks [PDF]

open access: yes, 2006
Cryptographic algorithms play an important role in the security architecture of wireless sensor networks (WSNs). Choosing the most storage- and energy-efficient block cipher is essential, due to the facts that these networks are meant to operate without ...
Doumen, J.M., Hartel, P.H., Law, Y.W.
core   +3 more sources

Impossible Differential Cryptanalysis of SIMECK32/64 Algorithm [PDF]

open access: yesJisuanji gongcheng, 2017
This paper studies the capability of impossible differential cryptanalysis on block cipher SIMECK32/64.The 11-round impossible differential path of SIMECK32/64 is constructed using the meet-in-the-middle technology.The attack on 19-round SIMECK32/64 is ...
CHEN Yanqin,ZHANG Wenying
doaj   +1 more source

Addendum to Linear Cryptanalyses of Three AEADs with GIFT-128 as Underlying Primitives

open access: yesIACR Transactions on Symmetric Cryptology, 2022
In ToSC 2021(2), Sun et al. implemented an automatic search with the Boolean satisfiability problem (SAT) method on GIFT-128 and identified a 19-round linear approximation with the expected linear potential being 2−117.43, which is utilised to launch a ...
Ling Sun, Wei Wang, Meiqin Wang
doaj   +1 more source

Nonlinear Approximations in Cryptanalysis Revisited

open access: yesIACR Transactions on Symmetric Cryptology, 2018
This work studies deterministic and non-deterministic nonlinear approximations for cryptanalysis of block ciphers and cryptographic permutations and embeds it into the well-understood framework of linear cryptanalysis.
Christof Beierle   +2 more
doaj   +1 more source

Security Analysis of Lightweight IoT Cipher: Chaskey

open access: yesCryptography, 2020
This paper presents the differential cryptanalysis of ARX based cipher Chaskey using tree search based heuristic approach. ARX algorithms are suitable for resource-constrained devices such as IoT and very resistant to standard cryptanalysis such as ...
Ashutosh Dhar Dwivedi
doaj   +1 more source

Related-Key Linear Cryptanalysis [PDF]

open access: yes2006 IEEE International Symposium on Information Theory, 2006
A coding theory framework for related-key linear cryptanalytic attacks on block ciphers is presented. It treats linear cryptanalysis as communication over a low capacity channel, and a related key attack (RKA) as a concatenated code. It is used to show that an RKA, using n related keys generated from k independent ones, can improve the amortized cost ?
Poorvi L. Vora, Darakhshan J. Mir
openaire   +1 more source

Linear Cryptanalysis: Key Schedules and Tweakable Block Ciphers

open access: yesIACR Transactions on Symmetric Cryptology, 2017
This paper serves as a systematization of knowledge of linear cryptanalysis and provides novel insights in the areas of key schedule design and tweakable block ciphers.
Thorsten Kranz   +2 more
doaj   +1 more source

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