Results 101 to 110 of about 2,565 (219)

Differential Cryptanalysis on Quantum Computers [PDF]

As quantum computing progresses, extensive research has been conducted to find quantum advantages in the field of cryptography. Combining quantum algorithms with classical cryptographic analysis methods, such as differential cryptanalysis and linear ...
Hwajeong Seo, Yujin Oh, Kyungbae Jang
core  

Linear and Differential Cryptanalysis of SHA-256

, 2005
The one-way hash function plays an important role in digital signatures and message authentication from the viewpoint of security. No effective attacking method has been discovered to the algorithm of hash function standard.
Wang, Xiao Dong, Ishikawa, Hirofumi
core   +1 more source

Security against differential and linear cryptanalysis for general SPT models

Tongxin xuebao, 2012
To use SP network in stream ciphers safely and efficiently,the ability against differential and linear cryptanalysis of SPT models was studied,where S and T denote different layers for substitution,in which compression could be achieved,and P denotes the
Feng-mei LIU, Lian-jun CHEN, Chun-xiang LI, Yan-mei LI, Guo-shuang ZHANG   +4 more
doaj   +2 more sources

A New (Related-Key) Neural Distinguisher Using Two Differences for Differential Cryptanalysis

IET Information Security
At CRYPTO 2019, Gohr showed the significant advantages of neural distinguishers over traditional distinguishers in differential cryptanalysis. At fast software encryption (FSE) 2024, Bellini et al.
Gao Wang, Gaoli Wang, Siwei Sun
doaj   +1 more source

Revisiting the shuffle of generalized Feistel structure

Cybersecurity
The Generalized Feistel Structure ( $$\texttt{GFS}$$ GFS ) is one of the most widely used frameworks in symmetric cipher design. In FES 2010, Suzaki and Minematsu strengthened the cryptanalysis security of $$\texttt{GFS}$$ GFS by searching for shuffles ...
Yincen Chen, Yi Guo, Xuanyu Liang, Ling Song, Qianqian Yang   +4 more
doaj   +1 more source

From Differential Cryptanalysis to Ciphertext-Only Attacks

, 1998
. We present a method for efficient conversion of differential (chosen plaintext) attacks into the more practical known plaintext and ciphertext-only attacks. Our observation may save up to a factor of 2 20 in data over the known methods, assuming that
Alex Biryukov, Eyal Kushilevitz
core  

Cryptanalysis of Polyalphabetic Cipher Using Differential Evolution Algorithm

, 2020
Today it is necessary to keep information secure and cryptography is the most common technique for data security. The Vigenere cipher, one of the polyalphabetic encryption algorithms, has been used in the history by substitution of the plaintext letters
Sabonchi, Arkan Kh Shakr, Arkan Kh Shakr Sabonchi, Bahriye Akay, Akay, Bahriye   +3 more
core   +1 more source

Impossible Differential Cryptanalysis of ARIA

, 2008
. This paper studies the security of the block ciphers ARIA and Camellia against impossible differential cryptanalysis. Our work improves the best impossible differential cryptanalysis of ARIA and Camellia known so far.
Camellia, Dengguo Feng, Wenling Wu, Wentao Zhang   +3 more
core  

Differential-ML Distinguisher: Machine Learning based Generic Extension for Differential Cryptanalysis [PDF]

, 2020
Differential cryptanalysis is an important technique to evaluate the security of block ciphers. There exists several generalisations of differential cryptanalysis and it is also used in combination with other cryptanalysis techniques to improve the ...
Tarun Yadav, Manoj Kumar
core  

Impossible Differential Cryptanalysis of ARIA and Camellia [PDF]

, 2006
This paper studies the security of the block ciphers ARIA and Camellia against impossible differential cryptanalysis. Our work improves the best impossible differential cryptanalysis of ARIA and Camellia known so far.
Dengguo Feng, Wenling Wu, Wentao Zhang
core