Results 11 to 20 of about 3,178 (206)
Cryptanalysis of LowMC instances using single plaintext/ciphertext pair
IACR Transactions on Symmetric Cryptology, 2020 Arguably one of the main applications of the LowMC family ciphers is in the post-quantum signature scheme PICNIC. Although LowMC family ciphers have been studied from a cryptanalytic point of view before, none of these studies were directly concerned ...
Subhadeep Banik +3 more
doaj +3 more sources
A New Automatic Tool Searching for Impossible Differential of NIST Candidate ACE
Mathematics, 2020 The ACE algorithm is a candidate of the Lightweight Cryptography standardization process started by the National Institute of Standards and Technology (NIST) of the USA that passed the first round and successfully entered the second round. It is designed
Jingyi Liu, Guoqiang Liu, Longjiang Qu
doaj +1 more source
Integral and impossible‐differential attacks on the reduced‐round Lesamnta‐LW‐BC
IET Information Security, 2022 Lesamnta‐LW‐BC is the internal block cipher of the Lesamnta‐LW lightweight hash function, specified in ISO/IEC 29192‐5:2016. It is based on the unbalanced Feistel network and Advanced Encryption Standard round function.
Rentaro Shiba +4 more
doaj +1 more source
Impossible Differential Cryptanalysis of Zodiac [PDF]
, 2002 We discuss the impossible differential cryptanalysis of the blockcipher Zodiac. The main design principles of Zodiac are simplicity and efficiency. However the diffusion layer in its round function is too simple to offer enough security. An impossible differential cryptanalysis is a proper method to attack the weakness of Zodiac.
Deukjo Hong +4 more
openaire +1 more source
The (related-key) impossible boomerang attack and its application to the AES block cipher [PDF]
, 2010 The Advanced Encryption Standard (AES) is a 128-bit block cipher with a user key of 128, 192 or 256 bits, released by NIST in 2001 as the next-generation data encryption standard for use in the USA. It was adopted as an ISO international standard in 2005.
Jiqiang Lu
core +1 more source
Impossible Differential Cryptanalysis of 8-Round Deoxys-BC-256
IEEE Access, 2018 Deoxys is a third-round candidate of the CAESAR authenticated encryption competition. In this paper, we present the first cryptanalysis of Deoxys in the single-key model.
Zilong Jiang, Chenhui Jin
doaj +1 more source
Survey and Benchmark of Block Ciphers for Wireless Sensor Networks [PDF]
, 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
Bit‐level evaluation of piccolo block cipher by satisfiability problem solver
IET Information Security, 2023 In the field of symmetric key cryptography, the security against distinguishing attacks is one of the crucial security requirements. With advancements in computing capabilities and cryptanalysis techniques in recent years, more efficient methods have ...
Shion Utsumi +2 more
doaj +1 more source
Differential Cryptanalysis of Round-Reduced Sparx-64/128 [PDF]
, 2018 Sparx is a family of ARX-based block ciphers designed according to the long-trail strategy (LTS) that were both introduced by Dinu et al. at ASIACRYPT'16.
Ankele, Ralph, List, Eik
core +2 more sources
Mind Your Path: On (Key) Dependencies in Differential Characteristics
IACR Transactions on Symmetric Cryptology, 2022 Cryptanalysts have been looking for differential characteristics in ciphers for decades and it remains unclear how the subkey values and more generally the Markov assumption impacts exactly their probability estimation.
Thomas Peyrin, Quan Quan Tan
doaj +1 more source