Results 1 to 10 of about 1,170,474 (123)
Improved Rectangle Attacks on SKINNY and CRAFT
IACR Transactions on Symmetric Cryptology, 2021 The boomerang and rectangle attacks are adaptions of differential cryptanalysis that regard the target cipher E as a composition of two sub-ciphers, i.e., E = E1 ∘ E0, to construct a distinguisher for E with probability p2q2 by concatenating two short ...
Hosein Hadipour, N. Bagheri, Ling Song
semanticscholar +4 more sources
Automatic Search of Rectangle Attacks on Feistel Ciphers: Application to WARP
IACR Transactions on Symmetric Cryptology, 2022 In this paper we present a boomerang analysis of WARP, a recently proposed Generalized Feistel Network with extremely compact hardware implementations. We start by looking for boomerang characteristics that directly take into account the boomerang switch
Virginie Lallemand +2 more
semanticscholar +4 more sources
Parallel Rectangle Flip Attack: A Query-based Black-box Attack against Object Detection [PDF]
2021 IEEE/CVF International Conference on Computer Vision (ICCV), 2021 Object detection has been widely used in many safety- critical tasks, such as autonomous driving. However, its vulnerability to adversarial examples has not been sufficiently studied, especially under the practical scenario of black-box attacks, where ...
Siyuan Liang +4 more
semanticscholar +3 more sources
New Related-Tweakey Boomerang and Rectangle Attacks on Deoxys-BC Including BDT Effect
IACR Transactions on Symmetric Cryptology, 2019 In the CAESAR competition, Deoxys-I and Deoxys-II are two important authenticated encryption schemes submitted by Jean et al. Recently, Deoxys-II together with Ascon, ACORN, AEGIS-128, OCB and COLM have been selected as the final CAESAR portfolio ...
Boxin Zhao, Xiaoyang Dong, Keting Jia
semanticscholar +3 more sources
Improved related‐tweakey rectangle attacks on round‐reduced Deoxys‐BC
IET Information Security, 2023 Deoxys‐BC is the internal tweakable block cipher of the authenticated encryption (AE) Deoxys family, in which Deoxys‐II is the primary choice for the use case of ‘Defence in depth’ among the portfolio of CAESAR competition.
Jiamei Liu, Lin Tan, Hong Xu
doaj +2 more sources
The Rectangle Attack - Rectangling the Serpent [PDF]
International Conference on the Theory and Application of Cryptographic Techniques, 2001 Serpent is one of the 5 AES finalists. The best attack published so far analyzes up to 9 rounds. In this paper we present attacks on 7-round, 8-round, and 10-round variants of Serpent. We attack a 7- round variant with all key lengths, and 8- and 10-round variants with 256-bit keys. The 10-round attack on the 256-bit keys variants is the best published
E. Biham, O. Dunkelman, Nathan Keller
semanticscholar +3 more sources
Related-key rectangle attack on the full ARIRANG encryption mode
Tongxin xuebao, 2011 The security of the block cipher used in the compression function of ARIRANG,which was one of the SHA-3 candidates,was revaluated.Based on a linear transformation of the master key and the all-one differential of the round function,a full 40-round ...
ZHANG Peng1, LI Rui-lin1, LI Chao1
doaj +3 more sources
A Related-Key Rectangle Attack on the Full KASUMI [PDF]
International Conference on the Theory and Application of Cryptology and Information Security, 2005 KASUMI is an 8-round Feistel block cipher used in the confidentiality and the integrity algorithms of the 3GPP mobile communications. As more and more 3GPP networks are being deployed, more and more users use KASUMI to protect their privacy. Previously known attacks on KASUMI can break up to 6 out of the 8 rounds faster than exhaustive key search, and ...
E. Biham, O. Dunkelman, Nathan Keller
semanticscholar +2 more sources
Rectangle Attack Against Type‐I Generalized Feistel Structures
Chinese Journal of Electronics, 2022 Yan Zhang +3 more
semanticscholar +2 more sources
Automated Search Oriented to Key Recovery on Ciphers with Linear Key Schedule
IACR Transactions on Symmetric Cryptology, 2021 Automatic modelling to search distinguishers with high probability covering as many rounds as possible, such as MILP, SAT/SMT, CP models, has become a very popular cryptanalysis topic today.
Lingyue Qin +4 more
doaj +1 more source