Seog Chung Seo

Accelerating SMAUG‐T using the number theoretic transform on modern high‐end CPUs

Abstract We enhance the performance of SMAUG‐T, the winning algorithm of South Korea's Post‐Quantum Cryptography competition, by applying an NTT‐friendly ring homomorphism tailored to x86/64 and AVX2/AVX‐512. This paper makes two main contributions: (i) We integrate the NTT into...