Paper Contents
Abstract
Video Steganography is the process of hiding some secret information inside a video. The addition of this information to the video is not recognizable by the human eye as the change of a pixel color is negligible. This project aims to provide an efficient and a secure method for video steganography. The proposed method creates an index for the secret information and the index is placed in a frame of the video itself. With the help of this index, the frames containing the secret information are located. Hence, during the extraction process, instead of analyzing the entire video, the frames containing the secret data are analyzed with the help of index at the receiving end. When steganographed by this method, the probability of finding the hidden information by an attacker is lesser when compared to the normal method of hiding information frame-by-frame in a sequential manner. It also reduces the computational time taken for the extraction process. Video files are generally a group of images and sounds, so most of the existing techniques on images and audio can be applied to video files too.
Copyright
Copyright © 2024 Gopika.S. This is an open access article distributed under the Creative Commons Attribution License.
