Enkripsi Nilai Piksel Pada Citra Digital Dengan Algoritma Piecewise Linear Chaotic Map

Abstract

The process of recording, storing and sharing digital images is very easy to do nowadays. To protect the information in the image, the image can be encrypted by scrambling the image into an unintelligible image form. The Piecewise Linear Chaotic Map algorithm is used in research to encrypt images. The trick is that the Piecewise Linear Chaotic Map algorithm generates random numbers, and these random numbers are used to randomize image pixel values using the XOR function. The application implements the Piecewise Linear Chaotic Map method to encrypt pixel values in digital images, so that only certain parties who know the key can access digital images.