An embodiment of the present invention provides a mobile terminal. The mobile terminal is configured with a processor and a secure
chip. The processor is provided with a virtual secure kernel and a virtual non-secure kernel; a secure domain is run in the secure kernel, a non-secure domain is run in the non-secure kernel, and the secure domain is accessed to the secure
chip; and a first
fingerprint template fragment is stored in the secure domain, a second
fingerprint template fragment is stored in the secure
chip, and the first
fingerprint template segment and the second fingerprint template segment belong to the same fingerprint template data. According to the mobile terminal disclosed by the embodiment of the present invention, the deep security architecture of the non-secure domain, the secure domain, and the secure chip is constructed in the mobile terminal, if the
hacker wants to crack the mobile terminal and obtains the fingerprint template data, the secure domain and the secure chip need to be cracked at the same time, and the
security level of the secure chip can reach the EAL5+
security level, so that the program crack and physical attacks can be effectively resisted; and the self-destruction mechanism can be configured, so that the crack behavior by the
hacker can be effectively prevented.