Traditional ID authentication combines a user name and a password, which is not sufficient enough to assure the security of application systems in an environment full of hackers network attacks.

• 传统的身份认证只是一种用户名和口令的简单组合,在充满黑客和攻击的网络环境下,这种认证方式已经不能充分保证应用系统的安全。