A motion vector based efficient parity LSB technique and Huffman coding for efficient video Steganography

Abstract

In this approach, instead of original message an encrypted message by Huffman Coding Algorithm is hidden into an Image (Stego Image) which is represent using motion vectors and by using a new approach named Parity Least significant bit technique which is a combination of LSB technique and parity coding which provides more security than conventional approaches. The computational complexity will comparatively low with other methods since our feature vector space is limited interference is not objectionable.