ADVANCED TECHNIQUES OF VIDEO STEGANOGRAPHY

In this paper we have reviewed and analyzed different techniques for hiding the secret messages within files such as text, audio and video files. We have re-viewed different techniques like Least Significant Bits (LSB), Discrete Cosine Transform (DCT) and H.264 AVC/SVC. Various techniques with their algorithms are also overviewed in this paper. We have also represented analysis of these systems by considering different factors like original image frames, secret messages, secret logos, stego-images and implementation.