Dicky Nofriansyah, Afzalur Syaref, Widiarti R. Maya, Ganefri Ganefri, Ridwan
Cryptography is a growing science of data security. The integrity of a data is an important thing to keep the secrets contained in the data. In this research will be visualized the efficient quantities that use elliptic curves and do not use them. The Elgamal method is an asymmetric cryptographic algorithm whose complexity of processes. It is especially for digital signatures. This research will discuss about the use of ECC to optimize and streamline the Encryption and Decryption process in particular 128-bit Elgamal method. The hope is that by using elliptic curves the timing of the encryption and decryption process can run faster in the computation of Elgamal Method. © 2018 Universitas Ahmad Dahlan.
STMIK Triguna Dharma, Jl. A.H Nasution No.73 F, Medan, Indonesia; Universitas Negeri Padang, Jl. Air Tawar Padang, Sumatera Barat, Indonesia
