Terminal data protecting method, system as well as mobile communication terminal

Abstract

The invention relates to protection method and system and a mobile communication terminal for terminal data, and belongs to the wireless communication field. The method comprises the steps that the restarting code is verified if restarting occurs when the terminal is stolen, the terminal is recognized to be stolen and locked if the code is wrong; the user data stored at the stolen terminal is backed up; if restarting does not occur, operation instruction is remotely sent to the stolen terminal to back up the user data stored at the stolen terminal to a server. An identification authentication ID number issued simultaneously with the mobile communication terminal can be used for identifying the control right of the users to the mobile communication terminal and protect the control right; the users can perform anti-theft operation through logging in the server without setting the anti-theft function on the mobile communication terminal in advance; moreover, the adoption of the protection method and system and the mobile communication terminal can ensure the private data of the users to be protected and backed up immediately, thus protecting private data at the mobile communication terminal against leakage.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a terminal data protection method, system and mobile communication terminal. Background technique [0002] Mobile phone anti-theft technology is a very popular technology today. Because the mobile phone stores a large amount of private information, contact numbers, communication records, memos, and text messages, or binds with the account numbers and passwords of game providers and value-added service providers, or customizes call and receive calls that do not limit time or region. Access services, or have the "access control" opening function of community entrance, building door, house door, office door, insurance rejection, car, computer, mobile hard disk, once the mobile phone is stolen or lost, illegal users may bring various losses to legitimate users and trouble. Therefore, mobile phone anti-theft technology has broad market prospects and is expected to become the st...

AI Technical Summary

Problems solved by technology

[0004] In the course of work, the inventor finds that the prior art has at least the following problems: the existing anti-theft technology cannot carry out anti-theft restrictions when the stolen mobile phone is operated with the original SIM card, which may cause further losses to the stolen user. The data stored on the mobile phone will also be arbitrarily stolen

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