Sreedhar, Kavya, Mark Horowitz, and Christopher Torng. “A Fast Large-Integer Extended GCD Algorithm and Hardware Design for Verifiable Delay Functions and Modular Inversion”. IACR Transactions on Cryptographic Hardware and Embedded Systems 2022, no. 4 (August 31, 2022): 163–187. Accessed April 23, 2024. https://tches.iacr.org/index.php/TCHES/article/view/9817.