Results 21 to 30 of about 371 (175)
A side-channel attack on a masked hardware implementation of CRYSTALS-Kyber [PDF]
Journal of Cryptographic Engineering, 2023 Abstract NIST has recently selected CRYSTALS-Kyber as a new public key encryption and key establishment algorithm to be standardized. This makes it important to evaluate the resistance of CRYSTALS-Kyber implementations to side-channel attacks. Software implementations of CRYSTALS-Kyber have already been thoroughly analysed.
Yanning Ji, Elena Dubrova
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IEEE AccessCryptographic protocols can be used to covertly exchange information without arousing suspicion. The covert channels created in this way are called subliminal channels. In this work, three different subliminal channels using CRYSTALS-Kyber are discovered.
Roberto Roman +2 more
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MathematicsPost-quantum threshold cryptography requires complete elimination of classical assumptions to achieve genuine quantum resistance. This work presents a fully lattice-based dealerless distributed key generation (DKG) protocol with threshold CRYSTALS–Kyber ...
P.S. Renisha, Bhawana Rudra
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A Pipelined Hardware Design of FNTT and INTT of CRYSTALS-Kyber PQC Algorithm [PDF]
InformationLattice-based post-quantum cryptography (PQC) algorithms demand number theoretic transform (NTT)-based polynomial multiplications. NTT-based polynomials’ multiplication relies on the computation of forward number theoretic transform (FNTT) and inverse ...
Muhammad Rashid +4 more
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Compact and Low-Latency FPGA-Based Number Theoretic Transform Architecture for CRYSTALS Kyber Postquantum Cryptography Scheme [PDF]
InformationIn the modern era of the Internet of Things (IoT), especially with the rapid development of quantum computers, the implementation of postquantum cryptography algorithms in numerous terminals allows them to defend against potential future quantum attack ...
Binh Kieu-Do-Nguyen +6 more
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Optimized Design and Implementation of CRYSTALS‐KYBER Based on MLWE [PDF]
Security and Communication Networks, Volume 2025, Issue 1, 2025.CRYSTALS‐KYBER is a postquantum key exchange mechanism based on the MLWE problem. At present, it is a major challenge to realize CRYSTALS‐KYBER with high‐performance and low‐resource consumption on the FPGA platform. The design proposed in this paper aims at the high efficiency implementation of CRYSTALS‐KYBER based on the MLWE scheme.
Song Cheng +6 more
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Portable and Efficient Implementation of CRYSTALS-Kyber Based on WebAssembly [PDF]
Computer Systems Science and Engineering, 2023 Seog Chung Seo, Hee Seok Kim
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Comparative Deep Learning-Based Side-Channel Analysis of an FPGA-Based CRYSTALS-Kyber NTT Accelerator [PDF]
CryptographyDeep learning-based side-channel analysis is one of the most effective techniques for extracting and classifying sensitive information from a target device.
Munkhbaatar Chinbat +4 more
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NTT and Inverse NTT Quantum Circuits in CRYSTALS-Kyber for Post-Quantum Security Evaluation
Applied Sciences, 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.
Gyeongju Song +4 more
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Single-Server Delegation of NTT with Application to Crystals-Kyber [PDF]
Proceedings of the 2024 on Cloud Computing Security WorkshopGiovanni Di Crescenzo +3 more
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