Results 1 to 10 of about 210 (159)
Integral Cryptanalysis of Lightweight Block Cipher PIPO
IEEE Access, 2022 PIPO is a lightweight block cipher proposed at ICISC 2020, which has a byte-oriented structure suitable for bit-sliced implementation and allows for efficient higher-order masking implementations.
Seokhie Hong, Deukjo Hong, Jaechul Sung
exaly +4 more sources
Improved integral cryptanalysis of SPNbox in digital rights management systems
IET Information Security, 2023 As an access control technology of digital material, digital rights management systems have a profound effect on the copyright protection of digital content.
Yupu Hu, Baocang Wang
exaly +4 more sources
Integral Cryptanalysis Using Algebraic Transition Matrices
IACR Transactions on Symmetric Cryptology, 2023 In this work we introduce algebraic transition matrices as the basis for a new approach to integral cryptanalysis that unifies monomial trails (Hu et al., Asiacrypt 2020) and parity sets (Boura and Canteaut, Crypto 2016).
Tim Beyne, Michiel Verbauwhede
doaj +5 more sources
Integral Cryptanalysis of WARP based on Monomial Prediction
IACR Transactions on Symmetric Cryptology, 2022 WARP is a 128-bit block cipher published by Banik et al. at SAC 2020 as a lightweight alternative to AES. It is based on a generalized Feistel network and achieves the smallest area footprint among 128-bit block ciphers in many settings.
Hosein Hadipour, Maria Eichlseder
doaj +4 more sources
Dianzi Jishu Yingyong, 2021 NBC is a family of block ciphers using Generalized Feistel structure, designed by Xu Hong et al. There are three block and key sizes,i.e.,128/128, 128/256 and 256/256. A 16-bit Sbox is involved in the cipher as the non-linear component.
Yang Jiangshuai +3 more
doaj +1 more source
Towards the Links of Cryptanalytic Methods on MPC/FHE/ZK-Friendly Symmetric-Key Primitives
IACR Transactions on Symmetric Cryptology, 2023 Symmetric-key primitives designed over the prime field Fp with odd characteristics, rather than the traditional Fn2 , are becoming the most popular choice for MPC/FHE/ZK-protocols for better efficiencies.
Shiyao Chen +6 more
doaj +1 more source
Improved Integral Attack on Reduced-Round Simeck
IEEE Access, 2019 Simeck, a family of lightweight block ciphers utilizing Simon-like structure, is widely used under resource constrained environment. So far, many cryptanalysis methods have been used to attack Simeck.
Hang Li, Jiongjiong Ren, Shaozhen Chen
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
Integral Attacks on Midori64 [PDF]
Jisuanji gongcheng, 2021 Proven to be an important key recovery method,the technique of integral attacks has been widely used in the analysis of block ciphers.This paper describes an attempt at integral attacks on the lightweight block cipher,Midori64.Three 6-round zero ...
WANG Chao, CHEN Huaifeng
doaj +1 more source
Cryptanalysis of Reduced-Round SPECK
IEEE Access, 2019 SPECK, a family of lightweight block ciphers proposed by the National Security Agency (NSA), is widely used under resource constrained environment. There are many cryptanalytic results on SPECK concentrated on differential and linear attacks.
Jiongjiong Ren, Shaozhen Chen
doaj +1 more source