Because SOCKS5 protocol has excellent expansibility, security, generality, flexibility and manageability, we build the practical model of application security architecture based on SOCKS5.

• 由于SOCKS5协议的扩展性强、安全性能好、灵活通用、便于网络规划和管理等优点，我们以SOCKS5为基础来建立应用层安全体系结构的实用模型。