Results 101 to 110 of about 9,806 (225)
Безопасность информационных технологий, 2011 Distributed computations are considered as a tool of cryptanalysis. It is shown that time of implementation of “meet in the middle of attack” method using distributed computations designed for cryptanalysis of some class of iterative symmetric block ...
V. M. Fomichev
doaj
Multiple Differential Cryptanalysis: Theory and Practice [PDF]
, 2011 20 pagesInternational audienceDifferential cryptanalysis is a well-known statistical attack on block ciphers. We present here a generalisation of this attack called multiple differential cryptanalysis.
Benoît Gérard +3 more
core +1 more source
Security Against Generalized Linear Cryptanalysis and Partitioning Cryptanalysis
, 1995 In this work we give some bounds which can be used to determine if a block cipher is secure against generalized linear cryptanalysis and partitioning cryptanalysis.
Thomas Jakobsen
core
Cryptanalysis of ESSENCE [PDF]
, 2010 ESSENCE is a hash function submitted to the NIST Hash Competition that stands out as a hardware-friendly and highly parallelizable design. Previous analysis showed some non-randomness in the compression function which could not be extended to an attack on the hash function and ESSENCE remained unbroken.
María Naya-Plasencia +6 more
openaire +2 more sources
, 2009 Vortex is a hash function that was first presented at ISC'2008, then submitted to the NIST SHA-3 competition after some modifications. This paper describes several attacks on both versions of Vortex, including collisions, second preimages, preimages, and distinguishers.
Jean-Philippe Aumasson +4 more
openaire +2 more sources
Modern Cryptanalysis: Techniques for Advanced Code Breaking
, 2017 As an instructor at the University of Tulsa, Christopher Swenson could find no relevant text for teaching modern cryptanalysis?so he wrote his own. This is the first book that brings the study of cryptanalysis into the 21st century.
Christopher Swenson
core +1 more source
IACR Transactions on Symmetric Cryptology, 2016 In this paper, we describe attacks on the recently proposed Haraka hash functions. First, for the two hash functions Haraka-256/256 and Haraka-512/256 in the family, we show how two colliding messages can be constructed in about 216 function evaluations.
openaire +5 more sources
Cryptanalysis of Some Block Ciphers
, 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
IET Information SecurityMany lightweight block ciphers have been proposed for IoT devices that have limited resources. SLIM, LBC-IoT, and SLA are lightweight block ciphers developed for IoT systems.
Nobuyuki Sugio
doaj +1 more source
, 2009 Classical ciphers are used to encrypt plaintext messages written in a natural language in such a way that they are readable for sender or intended recipient only. Many classical ciphers can be broken by brute-force search through the key-space.
Pavol Zajac, Otokar Grošek
core +1 more source