Android platform security chip control system

Abstract

The invention provides an Android platform security chip control system. The system comprises a hardware layer module, a hardware adaptation layer module and an application interface layer module, thehardware layer module comprises a security chip and a hardware interface, the security chip is connected with a main chip of terminal equipment, and the security chip is used for being responsible for algorithm operation and data storage and communicating with the hardware adaptation layer module; the hardware adaptation layer module comprises an adaptation program and device drivers, the devicedrivers comprise an SPI device driver and a GPIO device driver, and the adaptation program encapsulates a communication interface of hardware and provides a unified interface for an upper layer; the application interface layer module comprises a security application interface; and the data transmitted by the user application are processed by calling an encryption interface at the bottom layer.

Description

technical field [0001] The invention relates to the technical field of Android systems, in particular to an Android platform security chip control system. Background technique [0002] Android is a free and open-source operating system based on Linux, mainly used in mobile devices, such as smartphones and tablets, led and developed by Google and the Open Handset Alliance, and has become the largest mobile phone software platform. [0003] In recent years, with the rapid development of the Android operating system and the rapid rise and popularization of industry application software, information security issues have become more and more important and more complex. Various security issues existing on the traditional Internet have gradually extended to The field of mobile Internet has even evolved into a new security threat. [0004] Industry terminals based on the Android system serve government departments and important areas of the national economy such as petrochemical, c...

AI Technical Summary

Problems solved by technology

[0005] At present, some industry applications have introduced some security technologies, most of which use centralized information encryption methods, the key security cannot be guaranteed, the security level is generally low, and leakage incidents such as being cracked are easy to occur

On industry terminals, most applications are based on software-based security operations. From the perspective of overall data security, terminals without hardware security are always a weak link.

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