用AES算法对一段视频进行加密 用软件分别提取加密前视频和加密后视频的PSI信息.-AES algorithm to encrypt a video PSI information were extracted from the video after the pre-encrypted video and encryption software.

商密SM4算法实现，输入16进制要加密数据，获得加密结果-Business secret SM4 algorithm, enter 16 hex to encrypt data encryption result obtained