[android-security-discuss] Re: Is it possible that The app does sth and the kernel will not sense it?

2012-04-27 Thread MX
On Apr 26, 10:27 am, Chris Stratton cs07...@gmail.com wrote: On Thursday, April 26, 2012 12:50:59 AM UTC-4, MX wrote:  The operations of reading cache data  can 100% be sensed in the Kernel layer? Your line of questioning doesn't really make any sense. Some operations ordinarily

[android-security-discuss] Re: Is it possible that The app does sth and the kernel will not sense it?

2012-04-27 Thread Chris Stratton
On Friday, April 27, 2012 12:13:08 PM UTC-4, MX wrote: From your statement, it seems the kernel has the potential ability to watch all the operations that it wants to. Yes, at the extreme by single stepping through the program and examining the registers and memory state in between.

[android-security-discuss] Re: Is it possible that The app does sth and the kernel will not sense it?

2012-04-26 Thread Chris Stratton
On Thursday, April 26, 2012 12:50:59 AM UTC-4, MX wrote: The operations of reading cache data can 100% be sensed in the Kernel layer? Your line of questioning doesn't really make any sense. Some operations ordinarily involve kernel syscalls, or trigger conditions which the kernel must

[android-security-discuss] Re: Is it possible that The app does sth and the kernel will not sense it?

2012-04-25 Thread Pradeep Sharma
It is not possible because kernel handle process management task. On Apr 25, 11:15 am, MX xuetao@gmail.com wrote: is it possible ? some operations of one app will not reach the Kernel ? -- You received this message because you are subscribed to the Google Groups Android Security

[android-security-discuss] Re: Is it possible that The app does sth and the kernel will not sense it?

2012-04-25 Thread MX
On Apr 25, 12:20 am, Pradeep Sharma prad...@mediologysoftware.com wrote: It is not possible because kernel handle process management task. The operations of reading cache data can 100% be sensed in the Kernel layer? On Apr 25, 11:15 am, MX xuetao@gmail.com wrote: is it