在ActionScript 3中加密/解密图像 [英] Encrypt/Decrypt Image in ActionScript 3

问题描述

我正在开发涉及（基本上）图片消息收发功能的移动应用程序。我需要使用简单的纯文本密码对图像进行加密/解密。由于捕获的图像的性质，加密和解密过程在设备上发生/非常重要。

I am developing a mobile app that involves (essentially) picture messaging as a feature. I need the images to be encrypted/decrypted with a simple, plain-text password. Due to the nature of the images being captured, it is /critical/ that the encryption and decryption processes happen on the device.

在通过移动开发演示Flex，我决定用Flex SDK创建我的应用程序，这意味着我将在ActionScript 3和Flex中实现客户端应用程序。

After sitting through a presentation on mobile development in Flex, I have decided to create my app with the Flex SDK, which means I will be implementing the client application in ActionScript 3 and Flex.

有一件事我想做在加密之后，在AND之前显示舞台上的图像。然而，这是一个很好的，而不是一个需要的。

One thing I want to do is show the image on the stage before AND after it has been encrypted. However, this is a nice-to-have, not a need-to-have.

有没有任何已知的API /算法，我正在尝试做？我也会赞赏指向CPU友好的加密算法。我已经尝试过Googling，但对我来说并没有太多的帮助。

Are there any known APIs/algorithms out there for what I am trying to do? I would also appreciate being pointed towards CPU-friendly encryption algorithms. I've tried Googling around, but it hasn't been too much of a help for me.

推荐答案

我会建议as3crypto库。它应该提供您需要的一切。

I would suggest the as3crypto library. It should provide everything you need.

http ：//code.google.com/p/as3crypto/

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