Results 11 to 20 of about 424 (161)
TOPCOAT: towards practical two-party Crystals-Dilithium
Discover computingAbstract The development of threshold protocols based on lattice-signature schemes has been of increasing interest in the past several years. The main research focus has been towards protocols constructed for various variants of Crystals-Dilithium, future NIST digital signature standard known as ML-DSA.
Peeter Laud +2 more
exaly +3 more sources
In-depth Correlation Power Analysis Attacks on a Hardware Implementation of CRYSTALS-Dilithium
CybersecurityDuring the standardisation process of post-quantum cryptography, NIST encourages research on side-channel analysis for candidate schemes. As the recommended lattice signature scheme, CRYSTALS-Dilithium, when implemented on hardware, has seen limited ...
Huaxin Wang +4 more
doaj +3 more sources
Hardware Acceleration for High-Volume Operations of CRYSTALS-Kyber and CRYSTALS-Dilithium
ACM Transactions on Reconfigurable Technology and SystemsMany high-demand digital services need to perform several cryptographic operations, such as key exchange or security credentialing, in a concise amount of time. In turn, the security of some of these cryptographic schemes is threatened by advances in quantum computing, as quantum computer could break their security in the near future. Post-
Carles Hernández +2 more
exaly +5 more sources
Crystals-Dilithium on ARMv8 [PDF]
Security and Communication Networks, 2022 Crystals-Dilithium is one of the digital-signature algorithms in NIST’s ongoing post-quantum cryptography (PQC) standardization final round. Security and computational efficiency concerning software and hardware implementations are the primary criteria for PQC standardization.
Youngbeom Kim +3 more
openaire +1 more source
ICT ExpressDilithium was selected as one of NIST standard Post Quantum Digital Signature algorithms and is undergoing standardization as a Module Lattice Digital Signature Algorithm (ML-DSA).
Seog Chung Seo, Youngbeom Kim
exaly +3 more sources
An Efficient Unified Polynomial Arithmetic Unit for CRYSTALS-Dilithium
IEEE Transactions on Circuits and Systems I: Regular Papers, 2023 Hanho Lee, Phap Ngoc Duong, Thang Pham
exaly +3 more sources
Protecting Dilithium against Leakage
Transactions on Cryptographic Hardware and Embedded Systems, 2023 CRYSTALS-Dilithium has been selected by the NIST as the new standard for post-quantum digital signatures. In this work, we revisit the side-channel countermeasures of Dilithium in three directions.
Melissa Azouaoui +9 more
doaj +1 more source
From MLWE to RLWE: A Differential Fault Attack on Randomized & Deterministic Dilithium
Transactions on Cryptographic Hardware and Embedded Systems, 2023 The post-quantum digital signature scheme CRYSTALS-Dilithium has been recently selected by the NIST for standardization. Implementing CRYSTALSDilithium, and other post-quantum cryptography schemes, on embedded devices raises a new set of challenges ...
Mohamed ElGhamrawy +7 more
doaj +1 more source
Single-Trace Attack on NIST Round 3 Candidate Dilithium Using Machine Learning-Based Profiling
IEEE Access, 2021 In this paper, we propose single-trace side-channel attacks against $\mathsf {CRYSTALS{-}DILITHIUM}$ . $\mathsf {CRYSTALS{-}DILITHIUM}$ is a lattice-based digital signature algorithm, one of the third round finalists of the national institute of ...
Jaeseung Han +7 more
doaj +1 more source
IEEE Access, 2022 This paper proposes a novel lattice-based aggregate signature (LAS) scheme that brings post-quantum security to the Bitcoin system without sacrificing its transaction efficiency. Bitcoin currently employs Elliptic Curve Digital Signature Algorithm (ECDSA)
Yunjia Quan
doaj +1 more source