The invention belongs to the field of communication technology, and provides a method for identifying a pseudo
base station, a device and a mobile terminal. The method comprises the following steps of: obtaining identification information of a
base station to be accessed; Determining
decision list information of a pseudo
base station according to the identified first base
station information and the identified second base
station information of other mobile terminals obtained from the block chain; judging whether the base
station to be accessed is a pseudo base station according to the judgement
list information and the identification information of the base station to be accessed, and determining whether the base station to be accessed is connected with the base station to be accessed based on the judgement result. The
decision list information of the pseudo base station is determined according to the first base station information and the second base station information of the othermobile terminal obtained from the block chain, Then, whether the base station to be accessed is a pseudo base station is judged according to the judgement
list information and the identification information of the base station to be accessed, and the pseudo base station information recognized by a plurality of mobile terminals can be combined to identify the current base station to be accessed, so that the authenticity of the base station to be accessed can be judged more comprehensively, and the accuracy rate of identifying the pseudo base station can be improved.