A virtual machine and cross-OS data processing system and method

Abstract

The invention discloses a virtual machine and a cross-OS (operating system) data processing system and method. The cross-OS data processing method includes that the virtual machine loaded and operated in the mobile terminal receives a user request processed by a desktop terminal upon mobile terminal data; the virtual machine executes processing procedures corresponding to the user request upon the mobile terminal data; the virtual machine returns processing results to the desktop terminal. The virtual machine containing a data processing system is loaded and operated on the mobile terminal, control rights of the mobile terminal and data therein are obtained through the virtual machine, when a user needs to restore the mobile terminal data or obtain evidence, the desktop terminal is responsible for sending a control request, and the virtual machine executes the data processing procedures corresponding to the request so as to achieve the purposes of restoration or obtaining the evidence. Copy is omitted and a data processing platform is transferred from the desktop terminal to the mobile terminal loaded with the virtual machine, so that execution efficiency is improved, time is saved, mobile terminal computing power is fully utilized, and execution stress of the desktop terminal is lowered.

Description

technical field [0001] The invention belongs to the technical field of cross-OS (Operating system, operating system) mobile device data recovery and forensics, and in particular relates to a virtual machine and a cross-OS data processing system and method. Background technique [0002] Virus damage, human error operation, human intentional damage and other reasons may cause the data on the mobile device to be deleted, overwritten or lost, and even cause the current system of the mobile device to not work properly. All purposes require data recovery on mobile devices. [0003] At present, there are usually two ways to restore data on mobile devices: (1) directly use the current system of the mobile device that is still working to copy its data to the desktop, and then perform data analysis and recovery on the desktop; (2) ) Extract the kernel image file from the current system firmware package of the mobile device, replace the current system startup, then copy the data to th...

AI Technical Summary

Problems solved by technology

Both of the above two methods adopt the method of copying. In this way, the copying time will increase with the increase of the data volume of the mobile device, which has the problem of low execution efficiency and wastes time; and the processing process of data analysis and recovery It is carried out on the desktop, and the mobile terminal is only used as a data source, which greatly wastes the computing power of the mobile terminal and increases the execution pressure on the desktop, which is not conducive to carrying out a large number of concurrent operations on the same desktop.

[0004] To sum up, the existing recovery technology needs to copy the data on the mobile device to the desktop, and execute the recovery process on the desktop, which has the disadvantages of low execution efficiency, waste of time, and increased execution pressure on the desktop.

Images