Results 11 to 20 of about 164 (126)
Yoyo Cryptanalysis Against Reduced-Round L-Feistel Structure for Recovering the Secret Components
IET Information SecurityL-Feistel structure is a new iterative block cipher structure and unifies the Feistel structure and the Lai–Massey structure while maintaining the similarity of encryption and decryption. In this study, we present the first yoyo cryptanalysis against the
Jiyan Zhang +3 more
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NoLIEM: A Novel Lightweight Image Encryption Method for Resource-Constrained IoT Devices
IET Information SecurityThe expanded use of Internet of Things (IoT) devices in smart homes, industrial automation, healthcare, and smart cities has increased the risk of unauthorized access, data breaches, and man-in-the-middle attacks.
Athraa J. H. Witwit +2 more
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Practically secure Feistel ciphers [PDF]
DAIMI Report Series, 1994 In this paper we give necessary design principles to be used, when constructing secure Feistel ciphers. We introducee a new concept, <strong> practical security</strong> against linear and differential attacks on Feistel ciphers. We give examples of such Feistel ciphers (practically) resistant to differential attacks, linear attacks and ...
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A new quantum cryptanalysis method on block cipher Camellia
IET Information Security, 2021 Symmetric cryptography is expected to be quantum safe when long‐term security is needed. Kuwakado and Morii gave a 3‐round quantum distinguisher of the Feistel cipher based on Simon's algorithm.
Yanjun Li, Hao Lin, Meng Liang, Ying Sun
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Weak Tweak-Keys for the CRAFT Block Cipher
IACR Transactions on Symmetric Cryptology, 2022 CRAFT is a lightweight tweakable Substitution-Permutation-Network (SPN) block cipher optimized for efficient protection of its implementations against Differential Fault Analysis (DFA) attacks.
Gregor Leander, Shahram Rasoolzadeh
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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.
Virginie Lallemand +2 more
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Tweaking Key-Alternating Feistel Block Ciphers [PDF]
, 2020 Tweakable block cipher as a cryptographic primitive has found wide applications in disk encryption, authenticated encryption mode and message authentication code, etc. One popular approach of designing tweakable block ciphers is to tweak the generic constructions of classic block ciphers.
Hailun Yan +3 more
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Full-round impossible differential attack on shadow block cipher
Cybersecurity, 2023 Lightweight block ciphers are the essential encryption algorithm for devices with limited resources. Its goal is to ensure the security of data transmission through resource-constrained devices.
Yuting Liu +3 more
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KFC – The Krazy Feistel Cipher [PDF]
, 2006 We introduce KFC, a block cipher based on a three round Feistel scheme. Each of the three round functions has an SPN-like structure for which we can either compute or bound the advantage of the best d-limited adaptive distinguisher, for any value of d.
Thomas Baignères, Matthieu Finiasz
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Differential fault analysis about feistel block cipher [PDF]
Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer, 2016 Light-weight block cipher is the protection of RDIF label and smart card in communication of Internet of things.It's safty is very important..The article analyzes the fault propagation of the traditional light-weight block cipher with feistel structure and proposing a deep differential fault analysis straregy. The method based on half byte fault attack
Dong Li, Boliang Zhang
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