Results 21 to 30 of about 130,050 (259)
Construction of S-Boxes Using Different Maps Over Elliptic Curves for Image Encryption
IEEE Access, 2021 In this article, we present an encryption technique that can encrypt any digital data. The proposed scheme basically depends on a substitution-permutation network. Two separate bijective maps are used in the proposed algorithm.
Muhammad Ramzan +4 more
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Generating biometric random cryptographic key based on unique fingerprint features [PDF]
هوش محاسباتی در مهندسی برق, 2023 This paper uses the unique biometric features of fingerprints to generate random cryptographic keys. The main aspects of the security of the generated key include the privacy of the fingerprint and the randomness and complexity of the key generation ...
Bahram Rashidi, Ali Goudarzi
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Frontiers in Microbiology, 2020 Campylobacter jejuni and Campylobacter coli are major food-borne pathogens that cause bacterial gastroenteritis in humans, and poultry is considered as their most important reservoir.
Yiluo Cheng +7 more
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A Novel Image Encryption Scheme Based on Elliptic Curves over Finite Rings
Entropy, 2022 Image encryption based on elliptic curves (ECs) is emerging as a new trend in cryptography because it provides high security with a relatively smaller key size when compared with well-known cryptosystems.
Umar Hayat +3 more
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A Novel Construction of Efficient Substitution-Boxes Using Cubic Fractional Transformation
Entropy, 2019 A symmetric block cipher employing a substitution–permutation duo is an effective technique for the provision of information security. For substitution, modern block ciphers use one or more substitution boxes (S-Boxes).
Amjad Hussain Zahid +2 more
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Side-Channel Analysis of Chaos-Based Substitution Box Structures
IEEE Access, 2019 There is a theoretically strong relationship between chaos and cryptology. In practice, one of the most successful applications of this relationship is chaos-based s-box structures.
Mehmet Sahin Acikkapi +2 more
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Dynamic S-Box Design Using a Novel Square Polynomial Transformation and Permutation
IEEE Access, 2021 New era ciphers employ substitution boxes (S-boxes) which assist in the provision of security for the plaintext in the encryption phase and transforming the ciphertext on the receiver side into original plaintext in the decryption phase.
Amjad Hussain Zahid +11 more
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A Substitution Box for Lightweight Ciphers to Secure Internet of Things
Journal of King Saud University - Computer and Information Sciences, 2022 The Internet of Things is a resource-constrained device that demands lightweight cryptographic solutions to achieve high performance and optimal security. In lightweight ciphers Substitution Box (S-box) plays an important role as it enables confusion property. However, it is one of the costlier operations.
Panchami V, Mahima Mary Mathews
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On the Difficulty of Constructing Cryptographically Strong Substitution Boxes
J. Univers. Comput. Sci., 1996 JUCS - Journal of Universal Computer Science Volume Nr.
Zhang,Xian-Mo, Zheng,Yuliang
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An Innovative Design of Substitution Box Using Trigonometric Transformation
CoRR, 2023 As the number of hacking events and cyber threats keeps going up, it is getting harder and harder to communicate securely and keep personal information safe on the Internet. Cryptography is a very important way to deal with these problems because it can secure data by changing it from one form to another.
Kashif Ishaq, Awais Ahmed Qarni
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