Safety management and control method, apparatus and system for Android system

Abstract

The invention discloses a safety management and control method, apparatus and system for an Android system. The method comprises the steps of receiving a safety management and control strategy regulation instruction or a terminal software version upgrade instruction; and according to the safety management and control strategy regulation instruction or the terminal software version upgrade instruction, dynamically sending a corresponding safety management and control strategy file or terminal software version upgrade file to a target terminal device. According to the safety management and control method disclosed by the invention, a complete and firm trust chain is formed between a hardware trust root and a digital certificate center of a safety management and control server; and compared with the prior art, by the credible interaction process between modules, not only is an effect that an Android terminal cannot be cracked on software achieved, but also the progresses of flexibly regulating a terminal safety strategy and credibly upgrading a terminal software version are obtained, user experience is improved when safety management and control are ensured, and cost of subsequent upgrade and maintenance is reduced.

Description

technical field [0001] The present invention relates to the technical field of operating systems for intelligent terminal equipment, in particular to a method, device and system for security management and control of an Android system. Background technique [0002] At present, smart terminal devices using the Android system not only show explosive growth in the number of terminals, but also involve a wide variety of terminals. For example, the Android system is not only applied to smart phone devices, but also to TV set-top boxes , car navigation equipment, wearable devices and other terminal equipment. [0003] Android is an open-source mobile operating system based on the Linux platform announced by Google on November 5, 2007. The platform consists of an operating system, middleware, user interface and application software. It adopts a software stack (SoftwareStack, also known as software stack) architecture, which is mainly divided into three parts. The bottom layer is ...

AI Technical Summary

Problems solved by technology

But its disadvantages are: this technical solution only strengthens the kernel and system locally on the terminal, which will make the software system of the entire terminal tend to be solidified, making it impossible to perform trusted upgrades of software version functions or dynamically adjust security policies

However, its disadvantages are: firstly, it has not achieved more in-depth research on the anti-tampering of the terminal system, and cannot avoid the risk of cracking caused by the entire software kernel being completely flashed; The problem of network communication security, that is, the so-called security policy issuer may be forged; in addition, this technical solution does not mention how the security policy loader upgrades with the kernel

[0008] Prior Art 3 discloses a smart device with a mobile terminal operating system and a desktop operating system. In this technical solution, the operating mode of interactive verification of the desktop operating system and the mobile terminal operating system is introduced. The disadvantages are: Unable to solve the problem of secure startup of terminal equipment after network disconnection, the security of the terminal is greatly reduced when the terminal runs independently

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