作者: Zhou Lu , Huazhang Yu
DOI:
关键词: Smart card application protocol data unit 、 Computer hardware 、 Firmware 、 Answer to reset 、 Smart card 、 Card reader 、 Operating system 、 Engineering 、 Contactless smart card 、 MULTOS 、 OpenPGP card
摘要: The invention discloses a method and system of upgrading firmware card reader. In the method, reader is connected to an IC card; determines whether for upgrading, if it is, makes one-way or mutual authentication with after successful authentication, acquires files includes card. upgraded in by acquiring from which are pre-stored. improves efficiency also security between