Android intelligent device anti-getroot system and calibration method thereof

Abstract

The invention discloses an Android intelligent device anti-getroot system and a calibration method of the Android intelligent device anti-getroot system. The method includes the steps that a dynamic password module is set in a central processor of an intelligent device and comprises programs solidified in the central processor, data to which users and codes of a common domain cannot have direct access are stored, a security algorithm is supported, dynamic password data needed by applications are stored and guaranteed, a security guiding process is executed, a basic security guarantee is provided for an operating system and application software, the system operates in the central processor, and a storage space independent of an external bus is used for operating a security processing program and storing a middle result. Key data mainly comprise symmetrical cryptographic algorithm secret keys and asymmetric cryptographic algorithm public keys and are used for basic initial sequences of an authenticated one-way hash algorithm, the purpose of protecting safety of the system at the hardware level is achieved, the anti-getroot performance of the Android intelligent device is improved, and the safety performance of the whole system is improved.

Description

technical field [0001] The invention relates to the technical field of security of Android smart devices, in particular to an Android smart device anti-flash system and a verification method thereof. Background technique [0002] With the development of digital TV industry. The number of privately customized Android versions is also increasing rapidly, and the resulting flashing has become an important problem for operators. In the traditional set-top box industry, users can change the system at will, which not only affects the stability of the set-top box, but also affects the operators. business expansion. [0003] So it is necessary to provide a safe and robust anti-brush system. Contents of the invention [0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides an Android smart device anti-flash system. The dynamic password module is used to store data that cannot be directly accessed by users and common domain co...

AI Technical Summary

Problems solved by technology

The number of privately customized Android versions is also increasing rapidly, and the resulting flashing has become an important problem for operators. In the traditional set-top box industry, users can change the system at will, which not only affects the stability of the set-top box, but also affects the operators. business expansion

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