Set Protocol-based E-commerce System Design And Realization

With rapid development of communication techniques, the Internet gets more and more big ever the human history. E-business has become the core competitiveness. However facing the huge amount of interchange by E-business, how to guard the security of trades has been an important problem.Compared with mature entity trades, the theories and practices of E-business are new concepts for us nowadays, and the relative laws are not so perfect as entity trades. Through the collection of related literature and combing the related points on E-business security, the thesis give a summary of E-business, future development, practical applications etc, and completely elaborating the related theories of E-business security. At the same time, thesis combining the target of E-business security, analyzing the existing E-business security tools and the supported software, summarizing its pros and cons, giving out the character of the supported system based on the web, designing its function modules and having finished some of them.A primary design of the E-business security system is given, which consists of those segments as: basic technological process, principles of realization, the divisions of modules, key althorithms. Of which the functional modules are designed, data structure of main tables in database are described, hardware environment and software platform for implementation of the system are given.Discussing E-business security in theoretical and practice, thesis aimed at showing people the significance of E-business security, and hoping the design and development of the E-business system can give future researchers useful reference and enlightenment.