Texture Based Video Steganography Technique Using Block-Wise Encryption

Abstract

Video steganography is the technique which can hide the sensitive text data. In the past times, various techniques have been proposed for video steganography which is broadly into wavelet transformation and discrete transformation. In this research paper, novel technique has been proposed which is based on textual feature extraction, selection and encryption. The GLCM algorithm is applied for the textual feature analysis, PCA algorithm is used for feature selection and block wise encryption is applied to generate final stegno image. The proposed algorithm is implemented in MATLAB and it has been analyzed that it performs well in terms of PSNR and MSE.