1·At this point, client has the session key that client can use for authenticating itself to the authentication service.
现在，客户端拥有了会话密钥，它可以使用该密钥向身份验证服务验证自身。
2·If you choose to use form-based login, once the form completes authenticating, the user then redirects back to the originally requested URL.
如果选择使用表单架构登录，一旦表单完成验证，用户会重定向回最初请求的URL。
3·Passwords are also very important when authenticating users.
在验证用户时口令也很重要。
4·He said that the logistics of authenticating and consummating transactions on mobile need to be improved.
他说对于交易验证和完善的保障还需要改进。
5·Step 3: Specify the method to be used for authenticating the user.
第 3 步：指定验证用户所使用的方法。