如何加密资源文件？ [英] How To Encrypt Resource Files?

问题描述

我有一个用Java和Slick2d制作的游戏，我有一个包含我所有资源（图像，声音等）的文件夹，我想知道如何加密它们，以便人们无法编辑它们？我尝试过MD5，但是我并不确定它是如何工作的，我并不担心人们进入代码，因为我将该jar拼接成一个exe文件。另外，如果我需要知道如何解密这些文件，以便在代码中使用它们也可以解释一下。

解决方案

没有办法保护图像/资源，所有你可以做的是使它稍微更难。如果您将图像/资源传递给客户端，那么他们可以随时解密，所有客户端必须在某个时间点显示他们未加密。

tw：MD5是一个哈希算法，它用于检查数据是否没有损坏。

Hi I have a game made in Java and Slick2d and I have a folder that contains all of my resources (images, sounds, etc) and I was wondering how to encrypt them so people can't edit them? I tried MD5 but I'm not really sure how it works and I'm not worried about people breaking into the code because I have spliced the jar into an exe file. Also if I need to know how to decrypt the files so that they can be used in the code please explain that too.

解决方案

There is no way to protect the images/resources, all you can do is make it slightly harder. If you deliver your images/resources to the client then they can always decrypt them, after all the client has to display them unencrypted at some point in time.

Btw.: MD5 is a hash-algorithm, it is used to check if data is undamaged.

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