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An optimized substitution box generator based on cubic pell curves and its application in image encryption [PDF]
Scientific ReportsIn today’s digital landscape, safeguarding confidential data from cyber threats and unauthorized breaches is more crucial than ever. A key component in modern cryptographic systems is the substitution box (S-box), which ensures data security through ...
Mohammad Abdul Mujeeb Khan +2 more
doaj +2 more sources
Distict element numerical modelling of volcanic debris avalanche emplacement geomechanics. [PDF]
Catastrophic collapse of volcanic edifices is a relatively common phenomenon in the geological record, representing the largest subaeriallandsliding events on Earth.
Thompson, Nicholas Darrell
core +9 more sources
Intelligent decision-making framework for selecting optimized substitution boxes in modern block cipher design [PDF]
Scientific ReportsThe nonlinear confusion component of block ciphers plays a crucial role in data secrecy, and choosing the best substitution box (S-box) is a difficult task since there are various competing cryptographic requirements.
Majid Khan
doaj +2 more sources
Balanced Rotation Symmetric Boolean Functions With Good Autocorrelation Properties
IEEE Access, 2021 Rotation symmetric Boolean functions (RSBFs) are used widely in symmetric cryptography. In this paper, a systematic construction of balanced odd-variable RSBFs satisfying strict avalanche criterion is proposed.
Lei Sun, Zexia Shi
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STUDY OF THE CRYPTOGRAPHIC STRENGTH OF THE S-BOX OBTAINED ON THE BASIS OF EXPONENTIATION MODULO
Scientific Journal of Astana IT University, 2022 This article presents one of the main transformations of symmetric block ciphers used to protect confidential information, a new method for obtaining a non-linear S block, and an analysis of the results obtained.
Ardabek Khompysh +3 more
doaj +1 more source
IEEE Access, 2022 In modern cryptography, hash functions are considered as one of the key components for secure communication. They play a vital role in a wide range of applications such as ensuring the authentication and integrity of the data, in forensic investigation ...
Darshana Upadhyay +3 more
doaj +1 more source
Evolving Dynamic S-Boxes Using Fractional-Order Hopfield Neural Network Based Scheme
Entropy, 2020 Static substitution-boxes in fixed structured block ciphers may make the system vulnerable to cryptanalysis. However, key-dependent dynamic substitution-boxes (S-boxes) assume to improve the security and robustness of the whole cryptosystem.
Musheer Ahmad, Eesa Al-Solami
doaj +1 more source
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2019 Deng Tang
exaly +3 more sources
Measuring Avalanche Properties on RC4 Stream Cipher Variants
Applied Sciences, 2021 In the last three decades, the RC4 has been the most cited stream cipher, due to a large amount of research carried out on its operation. In this sense, dissimilar works have been presented on its performance, security, and usability.
Evaristo José Madarro-Capó +3 more
doaj +1 more source
A New S-Box Design by Applying Bat Algorithm Based Technique [PDF]
Journal of Information Technology Management, 2023 Substitution-boxes (S-boxes) are very important nonlinear components used for achieving strong confusion for enhancing cryptographic security in most of the block ciphers.
Maiya Din +3 more
doaj +1 more source