基于混沌加密的离散小波变换域数字图像水印算法的研究的期刊论文-DWT Based on Chaotic Encryption Algorithm for Digital Image Watermarking domain of research journal articles

小波变换在数字视频处理中的应用，视频的加密解密和压缩处理-Wavelet transform in digital video processing applications, video compression and encryption and decryption

通过MATLAB的编程，实现对图片的加密，奇异值的分解，离散变化，程序简单，明了。-Through MATLAB programming, realize the image encryption, singular value decomposition and discrete changes, procedure is simple, clear.