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Investigating CRYSTALS-Kyber Vulnerabilities: Attack Analysis and Mitigation

Cryptography
Significant advancements have been achieved in the field of quantum computing in recent years. If somebody ever creates a sufficiently strong quantum computer, many of the public-key cryptosystems in use today might be compromised.
Maksim Iavich, Tamari Kuchukhidze
exaly   +6 more sources

Area-Time Efficient Hardware Architecture for CRYSTALS-Kyber

Applied Sciences (Switzerland), 2022
This paper presents a novel area-time efficient hardware architecture of the lattice-based CRYSTALS-Kyber, which has entered the third round of the post-quantum cryptography standardization competition hosted by the National Institute of Standards and ...
Hanho Lee, Tuy Nguyen
exaly   +4 more sources

A lightweight hardware implementation of CRYSTALS-Kyber

Journal of Information and Intelligence
The security of cryptographic algorithms based on integer factorization and discrete logarithm will be threatened by quantum computers in future. Since December 2016, the National Institute of Standards and Technology (NIST) has begun to solicit post ...
Hui Li, Ruhui Ma
exaly   +4 more sources

NTT and Inverse NTT Quantum Circuits in CRYSTALS-Kyber for Post-Quantum Security Evaluation

Applied Sciences (Switzerland), 2023
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.
Minjoo Sim, Kyung Bae Jang, Hwajeong Seo   +2 more
exaly   +3 more sources

First end‐to‐end PQC protected DPU‐to‐DPU communications

Electronics Letters, 2023
The appearance of quantum computing in the short foreseeable future and its capability to break conventional cryptographic algorithms forces to change the paradigm of secure real‐time communications.
A. Cano Aguilera, X. Arnal i Clemente, D.C. Lawo, I. Tafur Monroy, J.J. Vegas Olmos   +4 more
doaj   +2 more sources

Pipelined and conflict-free number theoretic transform accelerator for CRYSTALS-Kyber on FPGA. [PDF]

PLoS One
Post-quantum cryptographic (PQC) algorithms are essential due to the threat posed by quantum computers to the security of currently deployed cryptosystems.
Waris A, Aziz A, Khan BM.
europepmc   +2 more sources

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

Sensors (Basel)
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
Lange C, Ahrens A, Krishnakumar YK, Grote O.   +3 more
europepmc   +2 more sources

The Mathematical Foundation of Post-Quantum Cryptography. [PDF]

Research (Wash D C)
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.
Zong C.
europepmc   +2 more sources

Area-time efficient pipelined number theoretic transform for CRYSTALS-Kyber. [PDF]

PLoS One
CRYSTALS-Kyber has been standardized by the National Institute of Standards and Technology (NIST) as a quantum-resistant algorithm in the post-quantum cryptography (PQC) competition. The bottleneck in performance of Kyber is the polynomial multiplication
Waris A, Aziz A, Khan BM.
europepmc   +2 more sources

Hardware Acceleration of Crystals-Kyber in Low-Complexity Embedded Systems With RISC-V Instruction Set Extensions

IEEE Access
The imminent rise of practical quantum computing threatens well-established cryptography algorithms for secret key exchange in use today, such as Diffie-Hellman, RSA and Elliptic Curve based schemes.
Fernando Gehm Moraes, Carlos Gabriel de Araujo Gewehr, Lucas Dutra Luza   +2 more
exaly   +3 more sources