Analysis And Implementation Of Security In E-Business Based Web Services

Internet is the foundation of the e-business, but it is based on open environment, so without especial protection, the information on the Internet will be easy to be captured, spied, even juggled .So it is necessary to strengthen safety precautions in order to make e-commerce safely on the Internet.XML and Web Services give the new challenge to security of e-business in many problems. Firstly, Web Services use web technology, so many potential attacks aimed at web would be related to Web Services. Secondly and more importantly, Web Services abide by XML communication norm, which contains data in the form of plaintext. Those data may be the right ones that enemy would be interested in. Finally, requests and responses in Web Services are all achieved by the means of SOAP, which contains many affair data. So security will become very important while transferring these data. In a word, Web Services must add other security levelsin the interactions of Web Services and clients besides integrating basic web security in the identifier and authentication level.This paper mainly researches security in e-business based on Web Services. It emphasizes security technology used in different security levels, and then deploys safety precautions on a simply model system and partly implement security. The paper firstly describes the background, contents and importance in the e-business based on Web Services of the security problems. Secondly, researches deeply and compares various technologies relating to Web Services security. In this process, it gives some examples to illustrate key functions of technologies. Finally, develops a model system of e-business based on Web Services and deploys safety precautions on it so that it becomes a safer system.