A Study on Steganography Concealing Data
Anu Sara Alexander, L. C. Manikandan · European Journal of Engineering and Technology Research · 2019
Steganography is a process of hiding or concealing confidential information from unauthorized access. Steganography used in various fields such as military, aerospace and industrial applications. Steganography techniques are used for secure transmission of data from sender to receiver. The computer programmers, begins applying steganography techniques to video as well as audio files. This time multimedia data like image, audio, video are used as a cover media by steganography systems because public often send digital pictures in email and other Internet communication. The purpose of this review is to bring the idea of Steganography for young researchers.