Study on security of electronic commerce information system

E-commerce is considered as an important driving force in economic growth in the 21st century. However, the electronic commerce information system security seriously affects the development of e-commerce. Thus effective measures are needed to solve the problems. This paper makes analysis on the current status and cause of system security in electronic commerce of China. The author brings out some measures such as the information hiding technology, firewall technology and data encryption in the e-commerce system. At last, a stable electronic commerce information secure system was puts forward.