DIGITAL CERTIFICATE FUNCTION IMPLEMENTATION METHOD FOR MOBILE TERMINAL AND MOBILE TERMINAL

摘要

Disclosed is a digital certificate function implementation method for a mobile terminal. The method comprises: after the mobile terminal accesses a PC side through a USB interface, the mobile terminal powering on and starting up, and initializing a USB port; and the PC side judging whether a new USB device connection exists, and if yes, mapping the port onto the USB interface, a smart card which stores a digital certificate in the mobile terminal interacting with a PC side drive through a smart card management module, and the PC side drive starting up a digital certificate client. The present invention integrates a digital certificate function in a mobile terminal, thereby greatly facilitating a user in using same.