Configurable Encryption and Decryption Architectures for CKKS-Based Homomorphic Encryption. [PDF]
Sensors (Basel), 2023 Lee J, Duong PN, Lee H.
europepmc +1 more source
Post-Quantum Security: Opportunities and Challenges. [PDF]
Sensors (Basel), 2023 Li S +7 more
europepmc +1 more source
A Unified RISC-V Vector Framework for Large-Scale NTT in FHE and ZKP
Transactions on Cryptographic Hardware and Embedded SystemsData privacy has become increasingly critical in modern society, driving significant interest from both academia and industry in privacy-preserving technologies such as fully homomorphic encryption (FHE) and zero-knowledge proofs (ZKP).
Yilin Dong +6 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
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
Neur-SASCA: High-Noise-Tolerant and Automated Single-Trace Attack against NTT
Transactions on Cryptographic Hardware and Embedded SystemsThe Number Theoretic Transform (NTT) is a critical component in the NIST-standardized Post-Quantum Cryptography (PQC) algorithm ML-KEM. Soft Analytical Side-Channel Attacks (SASCA) are a powerful class of attacks against NTT.
Yuxuan Wang +8 more
doaj +1 more source
High-Performance Number Theoretic Transform on GPU Through radix2-CT and 4-Step Algorithms
IEEE AccessThe number theoretic transform (NTT) provides a practical and efficient technique to perform multiplication of very large degree polynomials typically found in fully homomorphic encryption (FHE), lattice-based cryptography, and non-interactive succinct ...
Alisah Ozcan +2 more
doaj +1 more source
Faster amortized bootstrapping using the incomplete NTT for free
Transactions on Cryptographic Hardware and Embedded SystemsAmortized bootstrapping techniques have been proposed for FHEW/TFHE to efficiently refresh multiple ciphertexts simultaneously within a polynomial modulus.
Thales B. Paiva +4 more
doaj +1 more source
A Novel Secure Authentication Protocol for e-Health Records in Cloud with a New Key Generation Method and Minimized Key Exchange. [PDF]
J King Saud Univ Comput Inf Sci, 2023 Mohinder Singh B, Natarajan J.
europepmc +1 more source