Results 31 to 40 of about 14,013 (215)
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. +9 more
core +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
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 Some Block Ciphers [PDF]
, 2016 This thesis concerns the cryptanalysis of block ciphers and we look at two important examples: the Data Encryption Standard DES and the cipher RC5 proposed by Rivest.
Haji Naim, Abdul Ghani
core +4 more sources
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
ALGEBRAIC CRYPTANALYSIS ON NTRU-HPS AND NTRU-HRSS
Barekeng, 2023 NTRU is a lattice-based public-key cryptosystem designed by Hoffstein, Pipher, and Silverman in 1996. NTRU published on Algorithmic Number Theory Symposium (ANTS) in 1998.
Fadila Paradise, Kiki Ariyanti Sugeng
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 +5 more sources
Commutative Cryptanalysis Made Practical [PDF]
, 2023 About 20 years ago, Wagner showed that most of the (then) known techniques used in the cryptanalysis of block ciphers were particular cases of what he called commutative diagram cryptanalysis. However, to the best of our knowledge, this general framework
Léo Perrin +11 more
core +1 more source
, 2006 Grain [11] is a lightweight stream cipher proposed by M. Hell, T. Johansson, and W. Meier to the eSTREAM call for stream cipher proposals of the European project ECRYPT [5]. Its 160-bit internal state is divided into a LFSR and an NFSR of length 80 bits each. A filtering boolean function is used to derive each keystream bit from the internal state.
Côme Berbain +2 more
openaire +2 more sources