CFNTT: Scalable Radix-2/4 NTT Multiplication Architecture with an Efficient Conflict-free Memory Mapping Scheme. TCHES [Internet]. 2021 Nov. 19 [cited 2024 Nov. 20];2022(1):94-126. Available from: https://bmt.ub.rub.de/index.php/TCHES/article/view/9291