Dynamic Key Generation For Securing Digital Images With Chaotic Encryption

Abstract

This paper proposes Chaotic Encryption with Dynamic Key Generation (CEDKG) methodology presents an innovative approach to secure digital image transmission and storage. Leveraging the unpredictable behavior of chaotic systems, CEDKG dynamically generates encryption keys tailored to the specific characteristics of input images. This dynamic key generation process enhances security by thwarting known-plaintext attacks and statistical cryptanalysis. By incorporating image-specific information into the key generation process, CEDKG mitigates the risk of brute-force attacks. The methodology outlines a series of steps, including image preprocessing, dynamic key generation, encryption, and decryption with image reconstruction. CEDKG offers a robust and efficient solution for securing digital images in various applications.