Results 21 to 30 of about 9,806 (225)
On the Cryptanalysis of a Latin Cubes-Based Image Cryptosystem
Entropy, 2021 Based on orthogonal Latin cubes, an image cryptosystem with confusion–diffusion–confusion cipher architecture has been proposed recently (Inf. Sci.2019, 478, 1–14).
Rong Huang +3 more
doaj +1 more source
Differential Cryptanalysis and Boomerang Cryptanalysis of LBlock [PDF]
, 2013 LBlock is a lightweight block cipher proposed in ACNS 2011. It has a 64-bit block size and 80-bit key size which is the typical parameter setting accepted by most of the recent proposed lightweight block ciphers. It has fast hardware implementation efficiency and it still remains rather secure considering the recent results and the security margin it ...
Jiageng Chen, Atsuko Miyaji
openaire +2 more sources
Intelligent Techniques in Cryptanalysis: Review and Future Directions
UHD Journal of Science and Technology, 2017 In this paper, we consider the use of some intelligent techniques such as artificial neural networks (ANNs) and genetic algorithms (GAs) in solving various cryptanalysis problems.
Sufyan T. Al-Janabi +2 more
doaj +1 more source
How to distinguish between a block cipher and a random permutation by lowering the input entropy [PDF]
, 2001 IEEE 35th International Carnahan Conference on Security Technology. Londres, 16-19 October 2001A novel cryptanalysis technique is presented, and its suitability for distinguishing a block cipher algorithm or a hash function from a random permutation is ...
González-Tablas, Ana I. +5 more
core +1 more source
Differential cryptanalysis of full-round ANU-II ultra-lightweight block cipher
International Journal of Distributed Sensor Networks, 2022 Lightweight ciphers are often used as the underlying encryption algorithm in resource-constrained devices. Their cryptographic security is a mandatory goal for ensuring the security of data transmission.
Ting Fan +3 more
doaj +1 more source
Translation of Algorithmic Descriptions of Discrete Functions to SAT with Applications to Cryptanalysis Problems [PDF]
Logical Methods in Computer Science, 2020 In the present paper, we propose a technology for translating algorithmic descriptions of discrete functions to SAT. The proposed technology is aimed at applications in algebraic cryptanalysis. We describe how cryptanalysis problems are reduced to SAT in
Alexander Semenov +4 more
doaj +1 more source
Cryptanalysis of RadioGatún [PDF]
, 2009 In this paper we study the security of the RadioGatun family of hash functions, and more precisely the collision resistance of this proposal. We show that it is possible to find differential paths with acceptable probability of success. Then, by using the freedom degrees available from the incoming message words, we provide a significant improvement ...
Thomas Fuhr 0001, Thomas Peyrin
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Advanced Engineering Research, 2015 Feasibility of genetic search algorithms application for implementation of the cryptanalysis of block cipher methods is considered. A distinctive feature of the bioinspired cryptanalysis methods application (in particular, genetic methods) is the ...
Yury O. Chernyshev +3 more
doaj +1 more source
IACR Transactions on Symmetric Cryptology, 2022 Draco is a lightweight stream cipher designed by Hamann et al. in IACR ToSC 2022. It has a Grain-like structure with two state registers of size 95 and 33 bits. In addition, the cipher uses a 128-bit secret key and a 96-bit IV. The first 32 bits of the key and the IV forms a non-volatile internal state that does not change during the time that the ...
openaire +4 more sources
Improving Impossible Differential Cryptanalysis with Concrete Investigation of Key Scheduling Algorithm and Its Application to Lblock [PDF]
, 2014 Impossible differential cryptanalysis has been proved to be one of the most powerful techniques to attack block ciphers. Based on the impossible differential paths, we can usually add several rounds before or after to launch a key recovery attack ...
Atsuko Miyaji +7 more
core +1 more source