Results 91 to 100 of about 2,248,235 (257)

Differential Cryptanalysis of Q [PDF]

open access: yes, 2002
Q is a block cipher based on Rijndael and Serpent, which was submitted as a candidate to the NESSIE project by Leslie McBride.The submission document of Q describes 12 one-round iterative characteristics with probability 2-18 each. On 7 rounds these characteristics have probability 2-126, and the author of Q claims that these are the best 7- round ...
Eli Biham   +3 more
openaire   +1 more source

A DNA‐Dynamic Permutation‐Diffusion Algorithm for Image Encryption Using Scaling Chaotification Models and Advanced DNA Operations

open access: yesIET Image Processing, Volume 19, Issue 1, January/December 2025.
This paper proposes a DNA‐Dynamic Concurrent Permutation‐Diffusion Algorithm (DNA‐DCP‐DA) for secure image encryption, employing novel scaling chaotification models and advanced noncommutative DNA operations to address weaknesses in existing systems.
Mustafa Kamil Khairullah   +5 more
wiley   +1 more source

Cybersecurity and Artificial Intelligence in Unmanned Aerial Vehicles: Emerging Challenges and Advanced Countermeasures

open access: yesIET Information Security, Volume 2025, Issue 1, 2025.
The increasing adoption of artificial intelligence (AI)‐driven unmanned aerial vehicles (UAVs) in military, commercial, and surveillance operations has introduced significant security challenges, including cyber threats, adversarial AI attacks, and communication vulnerabilities. This paper presents a comprehensive review of the key security threats and
Deafallah Alsadie, Jiwei Tian
wiley   +1 more source

Further Results of the Cryptographic Properties on the Butterfly Structures

open access: yes, 2016
Recently, a new structure called butterfly introduced by Perrin et at. is attractive for that it has very good cryptographic properties: the differential uniformity is at most equal to 4 and algebraic degree is also very high when exponent $e=3$.
Feng, Xiutao, Fu, Shihui
core   +1 more source

Impossible 4-Tuple Attack: A New Mixture-Based Cryptanalysis Applied to Reduced-Round AES-128

open access: yesIEEE Access
Mixture differential cryptanalysis is a powerful technique for evaluating the robustness of Substitution-Permutation Network (SPN)-structured block ciphers, including the Advanced Encryption Standard (AES).
Masroor Hajari   +4 more
doaj   +1 more source

Differential Cryptanalysis of SipHash [PDF]

open access: yes, 2014
SipHash is an ARX based message authentication code developed by Aumasson and Bernstein. SipHash was designed to be fast on short messages. Already, a lot of implementations and applications for SipHash exist, whereas the cryptanalysis of SipHash lacks behind.
Christoph Dobraunig   +2 more
openaire   +1 more source

Cryptanalysis of Keyword Confidentiality in a Searchable Public‐Key Encryption Scheme Against Malicious Server

open access: yesIET Information Security, Volume 2025, Issue 1, 2025.
Public‐key authenticated encryption with keyword search (PAEKS) is a novel cryptographic primitive to resist against keyword‐guessing attacks (KGAs) and preserve the privacy of keywords in both ciphertexts and trapdoors. Recently, a designated‐server PAEKS (dPAEKS) scheme was proposed to withstand KGAs.
Nan Zhang   +3 more
wiley   +1 more source

A note on some algebraic trapdoors for block ciphers

open access: yes, 2018
We provide sufficient conditions to guarantee that a translation based cipher is not vulnerable with respect to the partition-based trapdoor. This trapdoor has been introduced, recently, by Bannier et al.
Calderini, Marco
core  

Principal component analysis in power analysis [PDF]

open access: yes, 2015
Tato práce se zabývá využitím analýzy hlavních komponent v kryptoanalýze proudovým postranním kanálem. Nejdříve je v práci rozebrána problematika kryptoanalýzy, kryp- toanalýzy proudovým postranním kanálem, metody analýzy hlavních komponent a in ...
Jedlička, František
core  

Mix-Basis Geometric Approach to Boomerang Distinguishers

open access: yesIACR Transactions on Symmetric Cryptology
Differential cryptanalysis relies on assumptions like Markov ciphers and hypothesis of stochastic equivalence. The probability of a differential characteristic estimated by classical methods is the key-averaged probability under the two assumptions ...
Chengcheng Chang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy