The Technology Research Of Data Transfer Security For ASP Platform Base On Web Services

With development of the computer technology and the mature of Web Services technology in networked manufacture and resource integration, rapid and flexible information share between customers and enterprises is realized. Under the condition of decentrality and heterogeneity of resource, Web Services technology of distributed resource share is applied, thus accelerate the development of networked manufacture.When the networked manufacture mode developed, security problem of Web Services in distributed resource-based management comes out. Based on National 863 Project "Regional Modern Integrated Manufacture System Development And Application At The Core Of Chengdu, Deyang And Mianyang", Web Services-based data security transfer application of ASP Service Platform is discussed systematically. Based on the application of ASP Service Platform, use and structure of data security are analyzed, According to the representative data transfer content, pertinent analysis and operation are completed. Encryption and Data Signature are realized, the security interaction of information is enhanced, and the visit speed is not decreased for the security solution.The structure of thesis is as follows:In chapter 1, as the preface, regional networked manufacture is introduced;general situation of networked manufacture ASP Service Platform, the relation between networked manufacture and resource integration and security situation of integration are introduced, the significance of thesis research is point out.In chapter 2, the flow of networked manufacturing ASP Service Platform is analyzed, the security requirements are pointed out through analyzing the characteristics of user and platform resources and data process. According to the functions of Web Services in Platform, the current shortcomings are analyzed, and 7 types of requirements are put forward.In chapter 3, in ASP Platform, security framework of Web Services security transfer is designed, and realized by C# and VB.NET.Chapter 4 is the conclusion of the thesis, it is the realized display of the requirements in chapter 2.In conclusion, the research content and conclusion are summarized, the next-step research work is looked forward to.