Extending Randomness-Free First-Order Masking Schemes and Applications to Masking-Friendly S-boxes. TCHES [Internet]. 2024 Dec. 9 [cited 2024 Dec. 25];2025(1):340-66. Available from: https://ojs.ub.ruhr-uni-bochum.de/index.php/TCHES/article/view/11932