开放网络环境下敏感信息传输安全模型研究

发布时间：2018-02-09 12:48

本文关键词： 开放网络敏感信息安全模型加密网闸典型应用方案　出处：《西安电子科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着电子政务、电子商务以及电子支付等技术的迅猛发展，传统的采用物理隔离等手段处理使用的敏感信息系统已经不能满足现阶段的应用需求，通过网络传输一些敏感信息已不可避免。因此，研究利用开放网络传输敏感信息具有一定的理论意义和实际应用价值。本文重点研究了开放网络环境下敏感信息传输如何建立安全模型。具体内容如下：首先，分析研究了国内外信息安全保障体系的研究现状。其次，定义了开放网络的概念及特点，，分析了互联网、移动网和无线网络三大网络面临的安全威胁以及各自的脆弱性，提出敏感信息在开放网络环境中进行端到端传输的安全需求。第三，提出了一个开放网络环境下传输敏感信息的安全模型，对模型中的模块进行了详细的设计，并对模型进行了正确性与安全性的分析。最后，提出了两种典型应用方案，即敏感网到敏感网的应用方案和终端到敏感网的方案。针对终端到敏感网的方案进行了详细设计。
[Abstract]:With the rapid development of electronic government, electronic commerce and electronic payment technology, the traditional physical isolation and other means to deal with the use of sensitive information systems can no longer meet the current application needs. It is inevitable to transmit some sensitive information over the network. It has certain theoretical significance and practical application value to study the use of open network to transmit sensitive information. This paper focuses on how to establish a security model for sensitive information transmission in open network environment. The specific contents are as follows:. Firstly, the research status of information security system at home and abroad is analyzed. Secondly, the concept and characteristics of open network are defined, and the security threats and vulnerabilities of Internet, mobile network and wireless network are analyzed. The security requirement of end-to-end transmission of sensitive information in open network environment is proposed. Thirdly, a security model for the transmission of sensitive information in an open network environment is proposed. The module in the model is designed in detail, and the correctness and security of the model are analyzed. Finally, two typical application schemes are proposed, that is, the application scheme from sensitive network to sensitive network and the scheme from terminal to sensitive network, and the scheme of terminal to sensitive network is designed in detail.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.08

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