1. Research for Electronic Commerce Security Technology and secure transactions
2. The 21st century is the era of information, the proportion of tertiary industry is increasing in all countries, especially in services, information services become a leading industry in the 21st century, which led to the emergence and development of electronic commerce in the global information of the general trend of the drive under the influence of national e-commerce continuous improvement and perfection, as a new e-commerce transactions, the most fundamental features is that it uses the traditional business activities with different business models. E-commerce has changed the traditional ways of trading, to achieve the customer, businesses and enterprises is very easy online transactions. At the same time, e-commerce security issues, has always been a hot issue. In this article we gave a summary and analysis about the security issues, and focused on the discussion about e-commerce transaction security technology and security issues.