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.