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A Compact and High-Performance Hardware Architecture for CRYSTALS-Dilithium [PDF]

Transactions on Cryptographic Hardware and Embedded Systems, 2021
The lattice-based CRYSTALS-Dilithium scheme is one of the three thirdround digital signature finalists in the National Institute of Standards and Technology Post-Quantum Cryptography Standardization Process.
Cankun Zhao, Neng Zhang, Hanning Wang, Bohan Yang, Wenping Zhu, Zhengdong Li, Min Zhu, Shouyi Yin, Shaojun Wei, Leibo Liu   +9 more
doaj   +4 more sources

A Searchable Encryption Scheme Based on CRYSTALS-Dilithium

Cryptography
With the advancement in quantum computing technology, the number theory-based hard problems underlying traditional searchable encryption algorithms are now vulnerable to efficient quantum attacks.
Minghui Zheng, Anqi Xiao, Shicheng Huang, Deju Kong   +3 more
doaj   +5 more sources

Protecting Dilithium against Leakage [PDF]

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, Olivier Bronchain, Gaëtan Cassiers, Clément Hoffmann, Yulia Kuzovkova, Joost Renes, Tobias Schneider, Markus Schönauer, François-Xavier Standaert, Christine van Vredendaal   +9 more
doaj   +3 more sources

From MLWE to RLWE: A Differential Fault Attack on Randomized & Deterministic Dilithium [PDF]

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, Melissa Azouaoui, Olivier Bronchain, Joost Renes, Tobias Schneider, Markus Schönauer, Okan Seker, Christine van Vredendaal   +7 more
doaj   +5 more sources

Parallel implementation of CRYSTALS-Dilithium for effective signing and verification in autonomous driving environment

ICT Express, 2023
In the autonomous driving environment, each vehicle performs numerous signing and verification while sending and receiving BSMs (Basic Security Messages) in real-time.
Seog Chung Seo, SangWoo An
doaj   +3 more sources

Optimizing Crystals-Dilithium implementation in 16-bit MSP430 environment utilizing hardware multiplier

ICT Express
Dilithium 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).
DongHyun Shin, YoungBeom Kim, Seog Chung Seo   +2 more
doaj   +3 more sources

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, Taeho Lee, Jihoon Kwon, Joohee Lee, Il-Ju Kim, Jihoon Cho, Dong-Guk Han, Bo-Yeon Sim   +7 more
doaj   +1 more source

Improving Bitcoin’s Post-Quantum Transaction Efficiency With a Novel Lattice-Based Aggregate Signature Scheme Based on CRYSTALS-Dilithium and a STARK Protocol

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

Performance and Applicability of Post-Quantum Digital Signature Algorithms in Resource-Constrained Environments

Algorithms, 2023
The continuous development of quantum computing necessitates the development of quantum-resistant cryptographic algorithms. In response to this demand, the National Institute of Standards and Technology selected standardized algorithms including Crystals-
Marin Vidaković, Kruno Miličević
doaj   +1 more source

Syntheses and crystal structures of three novel oxalate coordination compounds: Rb2Co(C2O4)2·4H2O, Rb2CoCl2(C2O4) and K2Li2Cu(C2O4)3·2H2O

Acta Crystallographica Section E: Crystallographic Communications, 2023
Single crystals of three novel transition-metal oxalates, dirubidium diaquadioxalatocobalt(II) dihydrate or dirubidium cobalt(II) bis(oxalate) tetrahydrate, Rb2[Co(C2O4)2(H2O)2]·2H2O, (I), catena-poly[dirubidium [[dichloridocobalt(II)]-μ-oxalato]] or ...
Rebecca Clulow, Philip Lightfoot
doaj   +1 more source