Results 11 to 20 of about 18,897 (311)
Post-quantum Lattice-based Cryptography
In a future full of quantum computers, new foundations for asymmetric cryptography are needed. We study the theoretical foundations for lattice-based cryptography as well as the current state on cryptographic attacks against them. We then turn our attention to signature systems and especially the system BLISS from 2013. We give an overview of the BLISS
Rebecca Staffas
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Portable Implementation of Lattice-based Cryptography using JavaScript
Lattice-based cryptography has attracted a high degree of attention in the cryptologic research community. It is expected to be in wide use in the foreseeable future once large quantum computers are in sight. In addition, JavaScript is a standard programming language for Web applications. It is now supported on a wide variety of computing platforms and
Ye Yuan +4 more
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Hardness of Lattice Based Cryptography
In this thesis we will discuss hard computational problems in lattice theory and relate them to cryptographic constructions. Many of these problems enjoy average-case hardness which makes them attractive for cryptography. In addition, lattice based cryptography is a candidate for post-quantum cryptography, as there is no known quantum algorithm which ...
Thor Tunge
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On Advances of Lattice-Based Cryptographic Schemes and Their Implementations
Lattice-based cryptography is centered around the hardness of problems on lattices. A lattice is a grid of points that stretches to infinity. With the development of quantum computers, existing cryptographic schemes are at risk because the underlying ...
Harshana Bandara +3 more
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R-LWE-Based Distributed Key Generation and Threshold Decryption
Ever since the appearance of quantum computers, prime factoring and discrete logarithm-based cryptography have been questioned, giving birth to the so-called post-quantum cryptography.
Ferran Alborch +2 more
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Improved Plantard Arithmetic for Lattice-based Cryptography
This paper presents an improved Plantard’s modular arithmetic (Plantard arithmetic) tailored for Lattice-Based Cryptography (LBC). Based on the improved Plantard arithmetic, we present faster implementations of two LBC schemes, Kyber and NTTRU, running ...
Junhao Huang +6 more
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NTT and Inverse NTT Quantum Circuits in CRYSTALS-Kyber for Post-Quantum Security Evaluation
The emergence of quantum computers threatens current cryptographic systems, and NIST is preparing for the post-quantum era through the post-quantum cryptography (PQC) contest. CRYSTALS-Kyber is a lattice-based cipher suite that is used as a PQC standard.
Gyeongju Song +4 more
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Cryptography: Advances in Secure Communication and Data Protection [PDF]
In the innovative work secure communication and data protection are being main field, which are emerged by cryptography as a fundamental pillar. Strong cryptographic methods are now essential given the rising reliance on digital technologies and the ...
Victor Melvin +4 more
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Lattice‐based cryptosystems in standardisation processes: A survey
The current widely used public‐key cryptosystems are vulnerable to quantum attacks. To prepare for cybersecurity in the quantum era, some projects have been launched to call for post‐quantum alternatives.
Anyu Wang, Dianyan Xiao, Yang Yu
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As quantum computing technology evolves, it poses greater risks to current cryptography schemes such as RSA and Elliptic Curve Cryptography (ECC), widely used to secure digital communications These classical algorithms are based on mathematical problems
Swapnali N Tambe-Jagtap
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