Data anti-theft method in case of mobile phone loss

Abstract

The invention discloses a data anti-theft method in case of mobile phone loss. The method comprises the following processes: first, an instruction for deleting the data on appointed equipment is triggered; then, a system enters a process set, wherein the process set comprises three processes of: eliminating messages and contacts on an SIM card from the backstage, safely destroying the data on an external storage card from the backstage, and allowing the system to be recovered to the state as delivered and erasing the internal storage in the phone; finally, when the three processes of the process set are performed, if an instruction showing that a phone picker turns off the phone is received, interrupting and saving the current status are performed, an operation of performing false shutdown is performed, and then the three processes are continuously performed from the interrupting point. Due to the adoption of the method, when the picker turns off the phone, an illusion that the phone is already turned off is created, so as to gain more time to perform the processing processes against loss, and accordingly, the mobile data on the phone can be completely and quickly erased in case the phone is lost.

Description

technical field [0001] The invention relates to the technical field of mobile security, in particular to a data theft prevention method after a mobile phone is lost. Background technique [0002] With the rapid development of mobile devices, the commercial use of smart phones and tablet computers has become a trend; the security of mobile data stored on mobile devices has also attracted much attention. In the process of protecting mobile data security, data leakage prevention in case of device loss is a heavy responsibility. Due to the high importance of confidential data and private sensitive data of enterprises, it is necessary to ensure that these data cannot fall into the hands of irrelevant personnel or malicious competitors; once the mobile phone is lost and cannot be retrieved, it is necessary to ensure that the data on the device is completely destroyed. [0003] The invention patent application with the application number CN201210062111.6 discloses a method of usin...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the disadvantages or deficiencies in the prior art in which the data protection deletion or locking process is terminated by the mobile phone picker after the mobile phone is lost, the present invention provides a data anti-theft method after the mobile phone is lost, and adopts a false shutdown to deceive the mobile phone picker , the background immediately executes the plan of completely deleting the data on the mobile phone and restoring the factory settings, so as to realize the purpose of quickly and completely deleting the mobile data on the lost mobile phone after the mobile phone is lost

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