Results 21 to 30 of about 13,149 (170)
Mathematics, 2023 In order to ensure reliable and secure image exchange, chaotic systems are often considered for their good performance in information security. In this work, we first propose an extended version of a chaotic tent map (TM)—the multiparametric 1D tent map (
Achraf Daoui +4 more
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IEEE Access, 2021 The growth of internet era leads to a major transformation in a storage of data and accessing the applications. One such new trend that promises the endurance is the Cloud computing. Computing resources offered by the Cloud includes the servers, networks,
Debabrata Samanta +6 more
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Secure Key-Based Substitution-Boxes Design Using Systematic Search for High Nonlinearity
IEEE Access, 2023 The significance of data security has become more critical due to the ever-changing goals and capabilities of attackers. As a result, many cryptosystems employing diverse approaches are being developed to safeguard sensitive data.
Amjad Hussain Zahid +4 more
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Enhanced image security using residue number system and new Arnold transform
Jurnal Teknologi dan Sistem Komputer, 2021 This paper aims to improve the image scrambling and encryption effect in traditional two-dimensional discrete Arnold transform by introducing a new Residue number system (RNS) with three moduli and the New Arnold Transform. The study focuses on improving
Akinbowale Nathaniel Babatunde +3 more
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An analysis for chosen plaintext attack in elliptic curve cryptosystem based on second order lucas sequence [PDF]
, 2019 Elliptic Curve Cryptography is a cryptography based on the algebraic structure of elliptic curves over finite fields. The security of Elliptic Curve Cryptography depends on discrete logarithms that is much more difficult to challenge at equivalent key ...
Naning @ Zin, Fatin Hana +4 more
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Optical Correlators for Cryptosystems and Image Recognition: A Review
Sensors, 2023 Optical correlators are efficient optical systems that have gained a wide range of applications both in image recognition and encryption, due to their special properties that benefit from the optoelectronic setup instead of an all-electronic one.
Andrei Drăgulinescu
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Post-Quantum and Code-Based Cryptography—Some Prospective Research Directions
Cryptography, 2021 Cryptography has been used from time immemorial for preserving the confidentiality of data/information in storage or transit. Thus, cryptography research has also been evolving from the classical Caesar cipher to the modern cryptosystems, based on ...
Chithralekha Balamurugan +3 more
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A McEliece cryptosystem using permutation codes [PDF]
, 2023 This paper is an attempt to build a new public-key cryptosystem; similar to the McEliece cryptosystem, using permutation error-correcting codes. We study a public-key cryptosystem built using two permutation error-correcting codes.
Srinivasan, Adarsh, Mahalanobis, Ayan
core
Entropy, 2019 Profiling and parallel computing techniques in a cluster of six embedded systems with multiprocessors are introduced herein to implement a chaotic cryptosystem for digital color images. The proposed encryption method is based on stream encryption using a
Abraham Flores-Vergara +7 more
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On McEliece-Type Cryptosystems Using Self-Dual Codes With Large Minimum Weight
IEEE Access, 2023 One of the Round 3 Finalists in the NIST post-quantum cryptography call is the Classic McEliece cryptosystem. Although it is one of the most secure cryptosystems, the large size of its public key remains a practical limitation. In this work, we propose a
Luca Mariot +2 more
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