E-commerce Security Research And Application Of The Payment System

With the economic development, the speed of gaining popularity and wide applications of electronic information technology, E-Commerce is receiving more and more recognitions and confidences from the society with the advantages of being swift, convenient, and in common use. E-Payment, being the core technology of E-Commerce, is widely used in handling business transactions. However, due to the dependence on the way customers are distributed and also its openness nature, E-Payment system unavoidably inherits some security issues.This dissertation makes a thorough and systematic analysis of security electronic payment. First, the dissertation explicates general situation of EC development and importance of electronic payment to EC. Basing on it, dissertation briefly introduce concept and classify of EC and electronic payment; Second, dissertation explicates data encrypt technology; Third, dissertation explicates two electronic payment protocols (SSL protocol and SET protocol), which correlate EC: Fourth, the text sums up payment models in common use of electronic commerce activity: Finally, according to principle of SET protocol, and regarding CFCA as the attestation system, the dissertation designs a B to B EC security payment system..