“Base64 Sebagai Kunci Keamanan Pada One Time Pad (OTP)”. CESS (Journal of Computer Engineering, System and Science) 5, no. 2 (July 26, 2020): 241–244. Accessed March 24, 2026. https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/19622.