Comparative Analysis of Different Steganography Technique for Image or Data Security

Abstract

Today, the world is going to be digitized anyway. Each business unit, each government and private sector, each research unit uses the digital image as a transfer mode for all critical data. These images on the internet will not be secure. Therefore, there is a need for image security. Because of the fast development of advanced correspondence and media applications, security turns into a significant picture correspondence and capacity issue. Stenography and cryptography are the most popular data or image security techniques. In stenography hiding technique is utilized. Hiding data is a method that is used to change hidden realities and can be characterized as the investigation of undetectable correspondence that by and large proposals with procedures of hiding the presence of a dispatched message. Thusly, if the message is gotten to, the message doesn't speak to the consideration of aggressors. With Hide Information, records can be hidden in extraordinary install media, called contentions. These media can be images, sound documents, video records, and literary substance records. In this paper, different steganography or hiding techniques have been examined from which analysts can get a thought for productive techniques to be utilized for image and information security reason.