Data protection method and system for mobile devices

Abstract

The invention discloses a method for protecting data of mobile equipment. The method comprises the following steps that the mobile equipment runs an application and connects with a server in response to user operation; the mobile equipment inputs data into and saves in the application in response to the user operation; the server marks the mobile equipment in a lost state in response to the user operation; the mobile equipment runs the application and connects with the server in response to the user operation; the server transmits a deleting command to the mobile equipment according to a losing mark which corresponds to the mobile equipment; and the mobile equipment deletes the data saved in the application in response to the deleting command. The invention further provides a corresponding system. Due to the adoption of the method and a system for protecting data of the mobile equipment, data are protected from being leaked; and meanwhile, data are protected from being deleted under the unnecessary condition.

Description

technical field [0001] The invention relates to a data protection technology, in particular to a data protection method and system of a mobile device. Background technique [0002] Mobile devices have spread across all fields of production and life, such as mobile phones, PDAs, and portable computers. [0003] Most mobile devices have a storage function, and users often store some data during the use of mobile devices. Some of the data is relatively private, and it is necessary to protect it to avoid information leakage. [0004] For example, when using mobile devices to collect business data such as population, family planning, civil affairs, party members, hidden danger investigation, and production safety, in order to avoid time performance consumption caused by real-time communication and interaction with the server and to work normally in an unstable network environment, Caching and offline processing mechanisms are often introduced. That is, the mobile device will n...

AI Technical Summary

Problems solved by technology

This method first requires the mobile device to have the function of receiving SMS, but many devices do not need this function, which leads to an increase in cost

Moreover, this method needs to monitor all the short messages of the mobile device, the workload is heavy, the waste of data is serious, and even the privacy of the user is involved.

[0007] In addition, many times, when the user finds that the mobile device is lost, it may not be really lost, it may be temporarily lost, or it may be forgotten somewhere

At this time, if the user deletes the data on the mobile device, it is safe, but if the mobile device is found later, the deleted data will become an unnecessary loss

Generally speaking, traditional data protection methods are not humanized enough to achieve humanized and effective data protection

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