Alkim, Erdem, Vincent Hwang, and Bo-Yin Yang. “Multi-Parameter Support With NTTs for NTRU and NTRU Prime on Cortex-M4”. IACR Transactions on Cryptographic Hardware and Embedded Systems 2022, no. 4 (August 31, 2022): 349–371. Accessed October 1, 2022. https://tches.iacr.org/index.php/TCHES/article/view/9823.