Enhancing Audio and Video Steganography Technique Using Hybrid Algorithm
Shivam Teotia, Prakash Srivastava · 2018
As the technology is developing, people have tend to find out methods which are not only capable in hiding a information but also capable of even hiding the existence of a message or information. Steganography was introduced as a result of such different research works, but despite of so many researches still we have problems of minimizing the error and obtaining better PSNR values. Audio Steganography is a technique or technology which is used to transfer secret information or message by changing an audio signal into an imperceptible way. It's the ability of thrashing confidential message or audio data in a host or another message, Video Steganography refers to hiding a confidential data or message, it can be a text message or an image inside a larger or another one in a style that by only looking or seeing at it an unknown person cannot notice the existence of hidden message. Our paper presents a hybrid algorithm which reduces the error in audio and video steganography and gives better values of PSNR and MSE.