CAR KEY CONTROL METHOD AND APPARATUS

A car key control method and an apparatus. The car key control method comprises: upon reception of a permission control request sent by a first application, determining a key identifier corresponding to the permission control request and second permission information for the key identifier, an NFC security module of a vehicle end (203) storing first permission information corresponding to the key identifier; generating a permission control instruction according to the key identifier and the second permission information; and sending the permission control instruction to the vehicle end (203), so as to update, in the NFC security module of the vehicle end (203), the first permission information by using the second permission information.