Implementasi Algoritma Tanda Tangan Digital pada Data Citra Berbasis Kriptografi Kurva Eliptik

Abstract

Digital signature is a network security mechanism that provides a way for sending the data to "sign" an electronic data and the receiver can verify the "signature" that electronically. Digital signatures are created by utilizing a public key cryptography system. Including elliptic curve cryptography public key cryptography system that bases its security on mathematical problems elliptic curve discrete logarithm. Image is a was later or description of an object. In this paper, a digital signature is applied to the image using the elliptic curve cryptography and its implementation using Java programming. The results obtained show the digital signature can be applied to the image so that when the digital signature verification shows can preserve the integrity of the image data