Results 1 to 10 of about 387 (141)

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

A Compact and High-Performance Hardware Architecture for CRYSTALS-Dilithium

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   +3 more sources

Systematization of Shuffling Countermeasures: With an Application to CRYSTALS-Dilithium

IEEE Access, 2023
Shuffling is an essential countermeasure employed during the implementation of cryptographic algorithms to mitigate vulnerabilities against side-channel attacks, regardless of the algorithm’s nature.
Jonghyeok Lee, Jaeseung Han, Sangyub Lee, Jihoon Kwon, Keon-Hee Choi, Jae-Won Huh, Jihoon Cho, Dong-Guk Han   +7 more
doaj   +2 more sources

Length–Weight Distribution of Non-Zero Elements in Randomized Bit Sequences [PDF]

Sensors
Randomness plays an important role in data communication as well as in cybersecurity. In the simulation of communication systems, randomized bit sequences are often used to model a digital source information stream. Cryptographic outputs should look more
Christoph Lange, Andreas Ahrens, Yadu Krishnan Krishnakumar, Olaf Grote   +3 more
doaj   +2 more sources

The Mathematical Foundation of Post-Quantum Cryptography [PDF]

Research
In 1994, P. Shor discovered quantum algorithms that can break both the RSA cryptosystem and the ElGamal cryptosystem. In 2007, a Canadian company D-Wave demonstrated the first quantum computer.
Chuanming Zong
doaj   +2 more sources

CRYSTALS-Dilithium: A Lattice-Based Digital Signature Scheme

Transactions on Cryptographic Hardware and Embedded Systems, 2018
In this paper, we present the lattice-based signature scheme Dilithium, which is a component of the CRYSTALS (Cryptographic Suite for Algebraic Lattices) suite that was submitted to NIST’s call for post-quantum cryptographic standards.
Léo Ducas, Eike Kiltz, Tancrède Lepoint, Vadim Lyubashevsky, Peter Schwabe, Gregor Seiler, Damien Stehlé   +6 more
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Syntheses and crystal structures of three novel oxalate coordination compounds: Rb2Co(C2O4)2·4H2O, Rb2CoCl2(C2O4) and K2Li2Cu(C2O4)3·2H2O [PDF]

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
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Quantum Authentication Evolution: Novel Approaches for Securing Quantum Key Distribution [PDF]

Entropy
This study introduces a novel approach to bolstering quantum key distribution (QKD) security by implementing swift classical channel authentication within the SARG04 and BB84 protocols.
Hassan Termos
doaj   +2 more sources

Correction Fault Attacks on Randomized CRYSTALS-Dilithium

Transactions on Cryptographic Hardware and Embedded Systems
After NIST’s selection of Dilithium as the primary future standard for quantum-secure digital signatures, increased efforts to understand its implementation security properties are required to enable widespread adoption on embedded devices.
Elisabeth Krahmer, Peter Pessl, Georg Land, Tim Güneysu   +3 more
doaj   +3 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   +2 more sources