欺骗骗子 [英] Foiling the cheaters

问题描述

我教电气工程，我为学生准备了一系列20个左右的html / javascript教程。每个教程的每个页面都会询问一个问题，学生必须回答这个问题。答案在javascript中，如下所示：

I teach electrical engineering, and I have a series of 20 or so html/javascript tutorials for my students. Each page of each tutorial asks a question, which the student must answer. The answers are in the javascript, like this:

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推荐答案

因为它是学校网服务器，应该有某种服务器端脚本设置吗？您可以在服务器端进行验证。


如果这不是一个选项，出于安全原因或其他原因，您可以使用base64对javascript进行编码。没有密码它是可逆的，但不是每个人都知道如何做到这一点，它提供了一点安全性。

Since it''s a school web server, it should have some sort of server side scripting set up right? You could do the validation on the server side.

If that is not an option, for security reasons or whatever, you can encode the javascript using base64. It''s reversible without a password but not everyone knows how to do that and it offers a modicum of security.

你可以尝试HTML加扰器。这是一个：

http：// www。 hypergurl.com/generators/htmlscrambler.html

像firebug这样的工具仍然会解密代码。


服务器端脚本可能是最佳选择。

You can try HTML scrambler. Here is one:

http://www.hypergurl.com/generators/htmlscrambler.html

Tools like firebug will still unscramble the code.

Server side scripting is probably best option.

感谢您的回复，Rabbit和Zorgi。我希望有一些比你建议的更简单的东西。我已经尝试修改body标签，如下所示：

Thanks for your responses, Rabbit and Zorgi. I''m hoping for something a bit simpler than you have suggested. I''ve experimented with modifying the body tag as shown below:

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