Results 91 to 100 of about 490 (175)

Post-Quantum Security: Opportunities and Challenges. [PDF]

Sensors (Basel), 2023
Li S, Chen Y, Chen L, Liao J, Kuang C, Li K, Liang W, Xiong N.   +7 more
europepmc   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Verifying Correctness of the Number Theoretic Transform and Fast Number Theoretic Transform in F⋆

As engineers continue to develop more sophisticated algorithms to optimize cryptographic algorithms, their often simple mathematical specifications become convoluted in the algorithms, from which a class of correctness bugs arise.
Ono, Rick R.
core  

A Flexible and Scalable NTT Hardware: Applications from Homomorphically Encrypted Deep Learning to Post-Quantum Cryptography

, 2020
The Number Theoretic Transform (NTT) enables faster polynomial multiplication and is becoming a fundamental component of next-generation cryptographic systems. NTT hardware designs have two prevalent problems related to design-time flexibility.
Becchi, Michela, Ozturk, Erdinc, Mert, Ahmet Can, Savas, Erkay, Karabulut, Emre, Aysu, Aydin   +5 more
core   +1 more source

Faster amortized bootstrapping using the incomplete NTT for free

Transactions on Cryptographic Hardware and Embedded Systems
Amortized bootstrapping techniques have been proposed for FHEW/TFHE to efficiently refresh multiple ciphertexts simultaneously within a polynomial modulus.
Thales B. Paiva, Gabrielle De Micheli, Syed Mahbub Hafiz, Marcos A. Simplicio Jr., Bahattin Yildiz   +4 more
doaj   +1 more source

A Programmable Crypto-Processor for National Institute of Standards and Technology Post-Quantum Cryptography Standardization Based on the RISC-V Architecture. [PDF]

Sensors (Basel), 2023
Lee J, Kim W, Kim JH.
europepmc   +1 more source

An efficient hardware implementation of number theoretic transform for CRYSTALS-Kyber post-quantum cryptography

CRYSTALS-Kyber was chosen to be the standardized key encapsulation mechanisms (KEMs) out of the finalists in the third round of the National Institute of Standards and Technology (NIST) post-quantum cryptography (PQC) standardization program.
Anh Duong, Tu Dinh, Hoang, Trang, Do, Thinh Quang   +2 more
core   +1 more source

High-Speed NTT Accelerator for CRYSTAL-Kyber and CRYSTAL-Dilithium

IEEE Access
The efficiency of polynomial multiplication execution majorly impacts the performance of lattice-based post-quantum cryptosystems. In this research, we propose a high-speed hardware architecture to accelerate polynomial multiplication based on the Number
Trong-Hung Nguyen, Binh Kieu-Do-Nguyen, Cong-Kha Pham, Trong-Thuc Hoang   +3 more
doaj   +1 more source

YATA: Yet Another TFHE Accelerator with Key Compression and Radix-8 NTT

Transactions on Cryptographic Hardware and Embedded Systems
This paper introduces a silicon-proven ASIC accelerator, YATA, specifically designed for TFHE’s most demanding operation, the BlindRotate. The architecture tackles the main bottleneck in TFHE—massive memory bandwidth—by applying Key Compression to ...
Kotaro Matsuoka, Takashi Sato
doaj   +1 more source

An Area-Efficient and Configurable Number Theoretic Transform Accelerator for Homomorphic Encryption

Homomorphic Encryption (HE) allows for arbitrary computation of encrypted data, offering a method for preserving privacy in cloud computations. However, efficiency remains a significant obstacle, particularly with the polynomial multiplication of large ...
Tao Su, Sihuang Liu, Chiayi Kuo, Jingwen Huang   +3 more
core   +1 more source