数据加密标准（DES）加密解密算法Matlab源代码,Data Encryption Standard (DES) encryption and decryption algorithm Matlab source code

基于混沌加密的奇异值分解算法的源代码，实现了水印技术的预处理及嵌入提取过程。-Chaos-based encryption algorithm, singular value decomposition of the source code, a watermark embedding technology and extraction pretreatment.

AES美国标准加密 算法设计 matlab实现源代码-American Standard AES encryption algorithm matlab source code