Asih, Munjiat Setiani, and Ade Zulkarnain Hasibuan. “Pengamanan Kunci Pintu Brankas Menggunakan Kriptografi One Time Pad (OTP) Berbasis Android”. EXPLORER 3, no. 2 (July 30, 2023): 58-68. Accessed November 8, 2026. https://journal.fkpt.org/index.php/Explorer/article/view/738.