Results 171 to 180 of about 585 (189)
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SVHF: A Lightweight Stream Cipher Based on Feistel and OFB
2021For the demand of the resource constrained mobile terminal to the lightweight cipher, this paper presents a new lightweight stream cipher, which is based on the Feistel and OFB mode called SVHF. Similar to many other lightweight stream ciphers, the key-stream size of SVHF is 128-bit while the IV is specified to be 128 bits.
Yuhua Huang +4 more
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On the hypothesis of stochastic equivalence for Feistel ciphers
Proceedings. 1998 IEEE International Symposium on Information Theory (Cat. No.98CH36252), 2002We construct new S-boxes which provide Feistel ciphers with a high resistance against differential cryptanalysis.
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Balanced Feistel Ciphers, First Properties
2017Feistel ciphers are named after Horst Feistel who studied these schemes in the 1960s. In this chapter, we will only present classical Feistel ciphers, i.e. balanced Feistel ciphers with the ⊕ group law (Xor). In Chaps. 8, 9 and 10, we will see that there are many variants of these ciphers.
Valerie Nachef +2 more
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Full round impossible differentials for Feistel ciphers
Journal of Computer Virology and Hacking Techniques, 2023Dmitry Zakharov, M. Pudovkina
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Generic Attacks on Classical Feistel Ciphers with Internal Permutations
2017In this chapter, generic attacks on Feistel networks with internal permutations, instead of Feistel networks with internal functions as designed originally are studied. As always in generic attacks, the internal permutations are supposed to be random.
Valerie Nachef +2 more
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Quantum generic attacks on key-alternating Feistel ciphers for shorter keys
Quantum Information Processing, 2022Zhongya Zhang, Wenling Wu, Wu Wenling
exaly
On the Strength of Simply-Iterated Feistel Ciphers with Whitening Keys
2001Recent work by Biryukov and Wagner on developing the slide attack technique has revealed it to be a powerful tool in the analysis of block cipher designs. In this paper the technique is used to analyze a particular construction of balanced Feistel block cipher that features identically keyed round functions but with independent pre- and post-whitening ...
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BBB security for 5-round even-Mansour-based key-alternating Feistel ciphers
Designs, Codes, and Cryptography, 2023Ritam Bhaumik +2 more
exaly
Poster: Generic Multidimensional Linear Cryptanalysis of Feistel Ciphers
Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023Betül Askin Özdemir, Tim Beyne
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