A Comprehensive Study on Color Image Encryption Algorithms

Abstract

of the major challenges around the globe is the confidentiality of data or information, and several realistic approaches have been explored over the last decade by various researchers around the world. The confidentiality of the data is now a days has become a primary concern and needs further attention in order to protect the confidential data form the strikers during data transmission over communication channel. This paper presents a thorough analysis of current algorithms for color image encryption, their reliability, and compatibility with existing communication systems. In addition, this study will assist different researchers to recognize the latest problems and challenges of secrecy in color image encryption algorithms that have been used over the past few years for data secrecy. A thorough review of the existing algorithms in the RGB picture arena will also be given in the current comprehensive survey. In contrast to other types of images, such as grey scale images, color images are more common and contain huge quantities of critical data in various formats. This paper therefore focuses primarily on the problems of confidentiality and difficulties in the color image encryption domain.