Results 21 to 30 of about 6,665 (199)
A Security Analysis of IoT Encryption: Side-channel Cube Attack on Simeck32/64 [PDF]
Simeck, a lightweight block cipher has been proposed to be one of the encryption that can be employed in the Internet of Things (IoT) applications. Therefore, this paper presents the security of the Simeck32/64 block cipher against side-channel cube ...
Abdul-Latip, Shekh Faisal +2 more
core +2 more sources
Algebraic and quantum attacks on two digital signature schemes
In this article, we analyze two digital signature schemes, proposed in Moldovyan et al., that use finite noncommutative associative algebras as underlying platforms.
Roman’kov Vitaly +2 more
doaj +1 more source
Wave-Shaped Round Functions and Primitive Groups [PDF]
Round functions used as building blocks for iterated block ciphers, both in the case of Substitution-Permutation Networks and Feistel Networks, are often obtained as the composition of different layers which provide confusion and diffusion, and key ...
Aragona, Riccardo +4 more
core +2 more sources
Algebraic and Higher-Order Differential Cryptanalysis of Pyjamask-96
Cryptographic competitions, like the ongoing NIST call for lightweight cryptography, always provide a thriving research environment, where new interesting ideas are proposed and new cryptographic insights are made. One proposal for this NIST call that is
Christoph Dobraunig +2 more
doaj +1 more source
Survey and Benchmark of Block Ciphers for Wireless Sensor Networks [PDF]
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
Survey on approaches of stream cipher cryptanalysis
Cryptanalysis plays an essential role in the design of ciphers algorithm.Based on this, the common approaches were reviewed and investigated to clarify their relations.These approaches were categorized into four classes according to their main techniques,
Zhaocun ZHOU, Dengguo FENG
doaj +2 more sources
KLEIN: A New Family of Lightweight Block Ciphers [PDF]
Resource-efficient cryptographic primitives become fundamental for realizing both security and efficiency in embedded systems like RFID tags and sensor nodes.
A. Bogdanov +39 more
core +6 more sources
Algebraic Techniques in Differential Cryptanalysis [PDF]
In this paper we propose a new cryptanalytic method against block ciphers, which combines both algebraic and statistical techniques. More specifically, we show how to use algebraic relations arising from differential characteristics to speed up and improve key-recovery differential attacks against block ciphers.
Albrecht, Martin, Cid, Carlos
openaire +8 more sources
Algebraic Side Channel Attack on Trivium and Grain Ciphers
Solving a system of multivariate quadratic equations obtained through algebraic cryptanalysis is a nondeterministic polynomial time-complete problem. Owing to the trend of stream ciphers based on nonlinear update, the success of algebraic attacks has ...
Asif Raza Kazmi +4 more
doaj +1 more source
An algorithm for constructing S-boxes for block symmetric encryption
This article presents an algorithm for the generation of S-boxes with the maximum algebraic immunity and high nonlinearity. The algorithm is founded method of the permutation of output element of S-box. On basis of the proposed method, $S(8\times 8)$-box
Alijon Bozorbayevicha Sattarov +1 more
doaj +1 more source

