You should sign in firstly . please input in username password verifycode 请输入登录名密码和验证码，按“登录”即可。
Xi an fax : 86 - 29 - 88145938 验证码：
20 why does the easy2fax not showing the new number of valid users after i entered the new lice - 24登陆web时我不想使用验证码，应该在哪儿去掉？
Please type the letters you see in the picture . ( can ' t read it ? try another 请在上面的文本框中输入你在图中看到的字母或数字(看不清楚验证码?点击这里换一个
What code is in the image ? : * copy the characters ( respecting upper / lower case ) from the image 网络上没人知道你是机器还是人?也许下面的验证码可以给你分类- _
Enter the code on our website and sign up to be contacted when the upcoming beta test is ready for you to join 在我们的网站上输入验证码并注册之后，你就可以开始玩测试版的游戏了。 。
Part of that solution would depend on intels controversial serial identification number embedded in pentium 3 chips 部分解决方案则要依靠英特尔公司颇具争议性的验证码，这个验证码会植入奔腾3的晶片内。
Can i know whether you have blocked the oversea register ? i also tried many times and could not as well . please help 您输入的图形验证码错误，请仔细观看验证码图片，填入图片显示的英文字母和数字，注意大小写！
Drupal ' s captcha module adds a very simple math test to the comment form to add another level of complexity to thwart spam - bots 也就是说，除了让使用者会误以为自己是色盲的图形验证码之外，可以改用数学小测验来分辨人或机器。
This technology is difficult to be applied , and thus an image technology based on php verification code is inteoduced , which proves easy and efficient 由于其技术较为复杂，实现很困难，为此笔者基于php介绍了一种验证码的实现方法，事实证明本方法简单、易行、有效。
