使用HLS规范里的AES-128加密算法来加密TS文件，自动加密playlist里的所有TS，并每10个TS变换一次Key，支持IV,PKCS#7-support AES-128 to encrypt TS file, this tool support encrypt each TS in playlist automatically, and it will change key every 10 ts file, it alos support IV and PKCS#7

android开发数字证书最牛X的API，X.509证书、PKCS#10证书申请的解释及生成，签发..短小精悍、功能强大。-android development of digital certificates most cattle X API, X.509 certificates, interpret and generate PKCS# 10 certificate request, the issue .. small and powerful.