Results 1 to 10 of about 812,055 (158)
Strict Avalanche Criterion of SHA-256 and Sub-Function-Removed Variants
CryptographyThe measure of diffusion, the property of dissipating patterns and statistical structures in cryptographic transformations, serves as a valuable heuristic for assessing the obscurity of patterns that could lead to collisions.
Riley Vaughn, Mike Borowczak
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A Response-Feedback-Based Strong PUF with Improved Strict Avalanche Criterion and Reliability
Sensors, 2023 Physical Unclonable Functions (PUFs) are significant in building lightweight Internet of Things (IoT) authentication protocols. However, PUFs are susceptible to attacks such as Machine-Learning(ML) modeling and statistical attacks.
Baokui Zhu +3 more
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Strict avalanche criterion over finite fields
Journal of Mathematical Cryptology, 2007 Boolean functions which satisfy the Strict Avalanche Criterion (SAC) play an important role in the art of information security. In this paper, we extend the concept of SAC to finite fields GF(p).
Li Yuan, Cusick T. W.
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A Novel Construction of Perfect Strict Avalanche Criterion S-box using Simple Irreducible Polynomials [PDF]
Scientific Journal of Informatics, 2020 An irreducible polynomial is one of the main components in building an S-box with an algebraic technique approach. The selection of the precise irreducible polynomial will determine the quality of the S-box produced. One method for determining good S-box
Alamsyah Alamsyah
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Relaxation of Strict Avalanche Criterion on All SHA-256 Sub-Function Combinations
CryptographyA cryptographic hash function should dissipate patterns, such that highly related inputs are transformed into unrelated outputs. This property, known as diffusion, has been effectively measured on SHA-256 via the Strict Avalanche Criterion (SAC ...
Riley Vaughn, Mike Borowczak
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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
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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
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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
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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
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