Robbi Rahim, Nuning Kurniasih, M. Mustamam, Liesna Andriany, Usman Nasution, Amiruddin Hi. Muhammad, Ricardo Freedom Nanuru, G.S. Achmad Daengs, Ansari Saleh Ahmar
Data security can be done with many techniques such as steganography and cryptography, the use of cryptographic algorithms such as Vigenere Cipher and One Time Pad to secure the data is expected to make the data difficult to be known by irresponsible parties, the test obtained results that the ciphertext results of different combinations and strong enough because the key used must match the length of the plaintext. © 2018 Robbi Rahim, Andino Maseleno, M Mustamam, Liesna Andriany, Usman Nasution.
School of Computer and Communication Engineering, Universiti Malaysia Perlis, Kubang Gajah, Malaysia; Faculty of Communication Science, Library and Information Science Program, Universitas Padjadjaran, Bandung, Indonesia; Universitas Islam Sumatera Utara, Medan, Indonesia; Universitas Nuku, Tidore, Indonesia; Universitas Halmahera, Tobelo, Indonesia; Universitas 45 Surabaya, Surabaya, Indonesia; Department of Statistics, Universitas Negeri Makassar, Makassar, Indonesia
