Noorbasha F, Kishore KH, Naveen T, Anusha AS, Manisha Y, Revathi K, et al. Implementation of modified Feistel block cipher for OTP generation using Verilog HDL. IJET [Internet]. 2018 Mar. 19 [cited 2025 Aug. 17];7(2.8):392-6. Available from: https://mail.sciencepubco.com/index.php/IJET/article/view/10678