Aiming at the present security conditions of smart card and introducing the trusted computing theory into the security defence design of smart card,this article discusses the roles of this theory in protecting the security of smart card,and describes a specific defence design method,thus the smart card could satisfy the requirements of development trend while is of comparatively high security.

Research situation and development trends of flash butt welding;

On existing researching circumstance and development trend of ecologic concrete;

Characteristics and development trend of heavy oil high pressure hydrocracking technologies;

The general condition of studying environmental bearing capacity in mine area and its development tendency;

Analysis on the development tendency of household textiles;

The present situation and development tendency of convenience food in our country;

The concept,technological system and developing trends of Green Mining;

Plastics instead of Glass: Developing Trend of Cosmetic Packing Market;

The status quo for the control system of plastic injection machine and its developing trend;