文件内容:
                                file:9-8编程与解码--本章小结.mp4
file:9-7Java与Unicode.mp4
file:9-6学习字符集编码.mp4
file:9-5学习Unicode字符集.mp4
file:9-4详解Base64编码(二).mp4
file:9-3详解Base64编码(一).mp4
file:9-2详解Hex编码.mp4
file:9-1编程与解码--本章导学.mp4
file:8-9密钥交换和数字信任链--本章小结.mp4
file:8-8实战应用-java中的信任链.mp4
file:8-7实战应用-Openssl应用讲解.mp4
file:8-6实战应用-操作系统的信任链.mp4
file:8-5数字信任-公钥基础设施.mp4
file:8-4从java.crypto学习DH.mp4
file:8-3ECDH密钥交换.mp4
file:8-2Diffie-Hellman密钥交换.mp4
file:8-1密钥交换和数字信任链--本章导学.mp4
file:7-9实战应用-OpenSSL应用.mp4
file:7-8实战应用-数字签名应用场景.mp4
file:7-7ECDSA签名.mp4
file:7-6RSA签名.mp4
file:7-5介绍数字签名.mp4
file:7-4从java.security学习HMac.mp4
file:7-3HMac的应用场景案列.mp4
file:7-2消息认证码和Hmac.mp4
file:7-1数据签名与消息完整性--本章导学.mp4
file:7-11数字签名与消息完整性--本章小结.mp4
file:7-10从java.security学习Signature.mp4