2 programmer cjc Programmer_CJC 于 2015.07.16 21:24 提问

Android accessibility 键盘监控 界面变化 30C

最近在研究Georgia理工的一篇论文,论文中,他们开发了一个app,那个app能够覆盖
在目标app上,并且模仿目标app的界面,这样,用户会在我伪装的app中进行输入操作,
从而监控到用户的所有输入和动作,再通过Android accessibility api来将用户的操作输入
到目标app中,从而实现继续监控

关于Android accessibility来讲用户操作输入到目标app已经实现了,但是模仿目标app
界面的功能不知道是如何实现的,求思路,谢谢!

以下是论文的原话
First, although M-Aegis is confined within the OS’ app sandbox, it must be able to determine with which TCA (target client app)the user is currently interacting. This allows M-Aegis to invoke specific logic to handle the TCA, and helps M-Aegis clean up the screen when the TCA is termi- nated. Second, M-Aegis requires information about the GUI layout for the TCA it is currently handling. This allows M-Aegis to properly render mimic GUIs on L- 7.5 to intercept user I/O. Third, although isolated from the TCA, M-Aegis must be able to communicate with the TCA to maintain functionality and ensure user expe- rience is not disrupted. For example, M-Aegis must be able to relay user clicks to the TCA, eventually send en- crypted data to the TCA, and click on TCA’s button on behalf of the user. For output on screen, it must be able to capture ciphertext so that it can decrypt it and then render it on L-7.5.

2个回答

CSDNXIAOS
CSDNXIAOS   2015.07.16 21:27

主要介绍如开发作符合accessibility规范的应用,和开发自己的accessibility service。

一、开发作符合accessibility规范的应用(Making Applications Accessible) 

   主要有以下三点:

   1. Labeling User Interface Elements

       这点很简单,如果你都用an......
答案就在这里:android accessibility
----------------------Hi,地球人,我是问答机器人小S,上面的内容就是我狂拽酷炫叼炸天的答案,除了赞同,你还有别的选择吗?

u010794180
u010794180   2015.07.17 16:06

你是要监听用户的键盘?

u010794180
u010794180 回复Programmer_CJC: 这种技术可以盗窃用户很多信息,你解决了嘛?
2 年多之前 回复
Programmer_CJC
Programmer_CJC 是的
2 年多之前 回复
Csdn user default icon
上传中...
上传图片
插入图片