基于移动agent的电子商务安全问题探析

基于移动agent的电子商务安全问题探析

^文档编号:DZ044 ^文档字数:9701,页数:17

摘要

随着网络技术和信息技术的发展和全球普及，电子商务已经成为现今社会经济发展的主要方式。但是随着电子商务规模的不断扩大，它所暴露出来的缺陷和不足也就越来越明显。移动agent技术具有自主性，开放性和智能性的特点，将移动agent技术应用到电子商务领域中可以有效地解决传统电子商务发展过程中出现的缺陷和问题。
但是随之也出现了新的更复杂的安全性问题，安全性是顾客信任度和商家信誉的保证,是关系到基于移动 Agent技术的电子商务系统能否顺利发展的关键。本文首先分析了一下传统电子商务的发展及其遇到的问题。接下来较为详细的介绍了移动agent技术，包括它的概念、特性、应用领域等。在此基础上提出了基于移动agent的电子商务的系统结构和运作流程。鉴于安全问题的重要性，重点分析了电子商务的安全需求以及在移动代理的应用中要解决的安全问题，并在参考其他学者的研究后从两个方面阐述了安全对策。

【关键词】电子商务移动agent 安全

Abstract

With the development and the prevalence of network technology and information technology, E-commerce has become a major approach for the development of social economy. But with expansion of its scale, E-commerce appears to be of more and more disadvantages and shortcomings. Since mobile agent technology has some characters like independency, openness and intelligence, the application of this technology into the field of E-commerce can be able to solve those problems effectively in the development of E-commerce.
However, there appears a more complicated new issue: security. It is the guaranty of customers’ trust and company's reputation, which is the most important issue for the development of mobile-agent-technology-based electronic commerce. At the first, this thesis analyzes the development of traditional E-commerce and its problems. Then, it gives a detailed introduction to the mobile agent technology, including its definition, characters, application and so on. The paper then brings forward the system structure and working process of mobile-agent-based E-commerce. It emphatically analyzes the security needs and security issues that occur in the application of mobile agent, and then it provides security strategies from two aspects based on other scholars’ researches.

【key words】E-commerce Mobile Agent Security

1 前言 .....................................................2
1.1研究目的及意义 ...........................................2
1.2国内外研究现状 ...........................................2
1.3本文的主要内容........................................... 3
2 移动agent技术综述 ........................................3
2.1移动agent的概念和特性 ....................................3
2.2移动agent的系统结构 ......................................4
2.3移动agent的应用领域 ......................................5
3 基于移动agent的电子商务系统 ..............................6
3.1电子商务系统概述 .........................................6
3.2基于移动agent的电子商务系统模型 ..........................6
3.3基于移动agent的电子商务交易流程.......................... 7
4. 基于移动agent的电子商务安全问题分析 .....................8
4.1电子商务的安全需求....................................... 8
4.2基于移动agent的电子商务的安全问题分析 ....................9
5. 基于移动agent的电子商务安全对策 .........................10
5.1 移动agent的安全保护对策 .................................10
5.2 在PKI体系下移动agent电子商务的安全保障方案 ..............12
6 结论 .....................................................14
参考文献 ....................................................16
致谢 ........................................................17