【作者】 李浩君；

【导师】 邱飞岳；

【作者基本信息】 浙江工业大学 ， 通信与信息系统， 2003， 硕士

【摘要】 随着国际互联网和WWW技术的不断发展和普及，网上出现了很多电子商务系统，但这些电子商务系统的自动化程度很低，顾客仍需要高度参与其中；另一方面，新一代网络分布式技术--Mobile Agent技术出现，为电子商务的进步发展提供了技术基础。基于Mobile Agent电子商务系统作为第三代电子商务系统，能极大地降低商务活动中人的劳动强度，提高交易效率，是未来电子商务发展趋势。 显然在这样的背景下，研究基于Mobile Agent安全电子商务系统具有非常重要的意义。首先介绍本文研究中所需的各种相关技术，并对目前已有的关于该方面研究工作作了全面而深入的分析，指出目前存在的缺陷；然后，重点研究了基于Mobile Agent安全电子商务系统中的安全性和协商机制；在安全性方面，引入Mobile Agent技术必然带来新的安全问题，回顾目前已有的安全性解决方法，利用密码学知识以及洋葱路由原理，结合电子商务系统特点，提出了用于安全性检测的PIORE协议；在协商机制方面，分析目前已有的各种协商模式，结合电子商务实际工作特点，利用Mobile Agent技术诸多优点，提出了MANTM协商交易模式。最后，结合前面的研究工作，我们设计了MASEC系统，对该系统的整体结构、工作流程等方面作了详细分析，并利用Aglets系统以及相关软件包，初步实现了MASEC系统主要功能，从而验证本文研究工作的可行性。更多还原

【Abstract】 With the fast development of Internet and World Wide Web technology, there emerge lots of electronic commerce systems on Internet. After we study all kinds of these systems deep, we have found finally that most of them are in low levels oi automation, the customer must participate in activity; the other hand, Mobile Agent is regarded as new generation technology of distributed network management, which provides technology base for the development of electronic commerce. The electronic commerce system based on mobile agent which can reduce work intensity in commerce activity, and enhance efficiency of commerce bargaining is the direction of the development of future electronic commerce.Under this background, our study work become very important. Firstly, we introduce some technology about this research work ,and analyze existent research work about this direction deep, and point out the existent problem. Then, we study the security and negotiation mechanism about security electronic commerce based on mobile agent; in the security aspect, there will be new problem because of using the technology of mobile agent, we review existent solving method, and present PIORE protocol based on the cryptography knowledge and the principle of MIX by integrating specialty of electronic commerce ;in the negotiation mechanism aspect, we use some specialty of mobile agent, and present negotiation transaction mode: MANTM. Lastly, we design the MASEC system based on above research work ,and analyze the full structure N workflow and so on .We realize MASEC system by using Aglets system simply and other software packets, which proves that our research work is feasible.更多还原