| 摘要 |
The present invention belongs to the field of mobile communications technologies and specifically discloses a mobile terminal encryption method, a hardware encryption device, and a mobile terminal, aiming to prevent a hacker from easily acquiring or tampering key data in the mobile terminal and protect the interests of a terminal manufacturer and an operator by means of hardware encryption. The method in embodiments of the present invention includes: performing, according to stored authentication data, authentication between the hardware encryption device and a main control chip of the mobile terminal, where the hardware encryption device stores encryption data and the authentication data; if the authentication succeeds, permitting, by the hardware encryption device, the main control chip to load the encryption data; and if the authentication fails, prohibiting, by the hardware encryption device, the main control chip from loading the encryption data. The embodiments of the present invention may be applied to a mobile terminal encryption technology and a network locking technology. |
