et. al., Hamza B. Habib,. “Improving the Security of the Knapsack Cryptosystem by Using Legendre Symbol”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 11 (May 13, 2021): 2249–2255. Accessed April 28, 2024. https://turcomat.org/index.php/turkbilmat/article/view/6217.