You might also have two client-side validators that ensure that the username and password are at least a character or so long, or perhaps don't contain any invalid characters.
你可能还有两个客户端校验来确保用户名和密码不要少于一位字符或太长，或者不包含任何无效字符。
Try logging in with an invalid user name or password, and notice that an appropriate default error message appears.
尝试输入非法的用户名和密码，你会看到默认的错误信息。
Invalid user mapping - The local or remote user id or password has changed.
无效用户映射——本地或远程用户ID或密码已改变。
If the id and password you supplied are invalid, you will be directed to an error page. Otherwise, a list of employees with their details will be displayed as shown in Figure 16 below.
如果您所提供的ID和口令是无效的，那么您将看到一个错误页面。
Here, this implementation is trivial, since any user id and password will be accepted (with the single exception of the password "invalid", provided for test purposes).
在此，这个实现是不重要的，因为任何用户标识和密码都将被接受(仅有的一个例外是“invalid”密码，这是为测试目的提供的)。
In this case, we are processing the errors invalid user and invalid password.
本例中，我们要处理的错误为invaliduser和invalid password。
This algorithm resulted in security logs filling up with "invalid password" logon attempts.
此算法会导致安全日志填满，与密码无效的登录尝试。
Invalid password attempts result in only the password-attempt counter being incremented.
无效密码尝试只会导致密码尝试计数器递增。
Simulation tests show that the identity authentication model can stand with password attacks, filtrate out invalid login requests availably, and have advantages of good robustness and reliability.
仿真实验表明，该身份认证模型能够承受各种口令攻击，有效过滤非法用户的登录请求，具有较好的鲁棒性和可用性。
If a valid password answer is supplied before the maximum number of allowed invalid attempts is reached, the count of invalid password-answer attempts is set to 0 (zero).
如果在达到所允许的最多无效尝试次数之前输入了有效密码答案，则无效密码答案尝试计数会设置为0(零)。
If a valid password answer is supplied before the maximum number of allowed invalid attempts is reached, the count of invalid password-answer attempts is set to zero.
如果在达到允许的最大无效尝试次数之前提供有效的密码解答，无效的密码解答尝试计数就会设为零。
Cause: the DN path or password which you have specified for the administrator is invalid.
原因：DN路径或管理员密码，你必须指定为无效。
Invalid password-answer attempts result in only the password-answer counter being incremented.
无效密码解答尝试则只会导致密码解答计数器递增。
This won't actually clear the browser's authentication cache but will replace it with an invalid username and password.
实际上这并不会清除浏览器认证缓存但是会将其替换为某个无效的用户名和密码。
This won't actually clear the browser's authentication cache but will replace it with an invalid username and password.
实际上这并不会清除浏览器认证缓存但是会将其替换为某个无效的用户名和密码。
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