SECURING ALL MEDIA DATA USING CRYPTOGRAPHY AND STEGANOGRAPHY TECHNIQUES

Abstract

The rapid development of technology Made it less difficult to send the information correct and rapid to the destination. The essential factor of knowledge technological know-how and communication is the protection of the information. This safety will also be achieved via steganography. Steganography is artwork and science of invisible communication. This paper customarily specializes in audio and video steganography. Video Steganography hides secret knowledge within a video and audio steganography deals with hiding secret knowledge within audio. The key data is first compressed, encrypted and then embed into the cover frames in this sort of approach that eight bits of the secret data are divided into 2, 2, 2, 2 after which embedded into the RGB (red, green, Blue) pixel values of the cover frames respectively and the remaining 2 bits are inserted within the subsequent pixel of canopy frame and many others. The proposed method is when compared with current LSB (Least giant Bit) based steganography and the results are found to be encouraging.