Đức, Dương Anh, Trần Minh Triết, and Lương Hàn Cơ. 2012. “The 256/384/512-Bit Version of the Rijndael Block Cipher”. Journal of Computer Science and Cybernetics 17 (4):45-57. https://doi.org/10.15625/1813-9663/17/4/2291.