STEGANALYSIS OF IMAGES USING QRC

Abstract

Steganalysis is an efficient technique used to hide any encrypted data behind an image or any other digital
media to make them more secure. This image can be converted into a Quick Response Code which can make the
encryption more powerful. It can be said as a combination of steganography and cryptography techniques into a single
technique. The steganography can preserve the secrecy whereas the cryptography can prevent intrusion. The
steganalysis can prevent intrusion and make data secure by maintaining the secrecy of data. This can be the solution
to ensure the security of the data as it is concerned by implementing the steganography technique for images with the
improvement on both image security & quality. This technique can prevent the data and media from the vulnerable
attacks and other several threats. It uses more secure algorithms which are unbreakable when compared to its
previous techniques.