今天,单纯的密码已不足以对用户身份进行认证。因为密码很容易被破坏,管理成本较高,而且当有多个密码存在时,容易忘记。于是,许多企业开始采用强认证的方式,来保护他们的无线和远程网络。可以说,通过更换静态密码来保护用户隐私的强认证方式,是对传统的密码保护强有力的挑战。 Today, pure passwords are not enough to authenticate users. Because the password is easily destroyed, the management cost is high, and when there are multiple passwords, it is easy to forget. As a result, many businesses began adopting strong authentication to protect their wireless and remote networks. It can be said that by changing the static password to protect user privacy strong authentication method is a strong challenge to the traditional password protection.