Hoàng VH, Thuần H. Extending the Shamir threshold secret sharing scheme for sharing simultanneously several secrets. J. Comput. Sci. Cybern. [Internet]. 2012 Apr. 26 [cited 2025 Mar. 16];27(3):253-62. Available from: https://vjs.ac.vn/index.php/jcc/article/view/489