Data Hiding Technique in Video Stegnography using BCH Codes in DWT Domain

Stegnography is a method of hiding data in cover file which may be in the form of an image, audio or video. The video stegnography is one of the best method for secret data hiding that reduces the chance of secret message hacking. Data embedding is a process where secret message is embedded in video file. The video stegnography techniques are useful in high security requirements. This paper presents, the high capacity video stegnography based on BCH code in DWT domain is used for data hiding. This proposed system encoded the secret message by BCH encoder. The encoded message hides under the video in DWT domain. This proposed system basically divides in two parts namely data embedding and data extraction. In this paper data embedding process is discussed in detail and also the results of data embedding on the basis of parameters like visual quality, embedding payload. The paper also provides detailed information and results of data embedding process. The proposed video stegnography technique may give better result than the existing techniques.