某银行同城数据转接中心的设计与实现

发布时间：2019-05-24 06:24

【摘要】：随着信息化在银行业的逐步深入，各种信息化系统已经在各个领域得到应用，大量的数据和信息得到获取、存储和处理。如何解决信息孤岛问题，提高数据和信息的交换和共享是目前信息化建设中最棘手的问题之一。DSC数据转接中心是数据和信息交换和共享的最关键环节，然而，随着银行业务，特别是网银的快速发展，银行网络的拓扑结构已经发生了新的变化，近年来不断出现的银行网络安全事故和网络黑客的出现也给DSC提出了更高的信息安全要求。因此有必要基于新的网络拓扑结构和网络环境研究DSC数据转接中心的相关技术和建设方案。论文在分析某行现有网络拓扑结构和同城数据转接需求的基础上，对同城数据转接中心的网络建设和网络信息安全进行深入研究，设计并实现某该行同城数据转接中心网络系统，论文研究成果可为相关行业数据转接中心的建设提供参考。论文首先阐述DSC的相关技术原理，从SDH技术、ATM技术、防火墙网络安全技术和QoS服务质量保障技术四个方面对同城数据转接中心建设中的关键技术进行分析。接着，论文在深入分析某行同城通信转接中心建设前市行网络拓扑结构分析的基础上，对系统建设的需求、原则、设计要求进行了详细的研究，确定了系统设计的目标和建设内容，然后从内联网部分、外联网络部分和DMZ区三部分给出了该行同城通信转接中心建设的详细设计方案。最后，论文依据上述设计方案进行工程项目实践，从内联网、外联网和防火墙三部分详细阐述该同城数据转接中心系统建设的实施方式和方法。最终的测试结果表明论文设计并实现的同城数据转接中心系统能有效的满足同城数据的转接需求，，论文研究成果对相关行业的数据转接中心建设具有参考借鉴作用。
[Abstract]:With the gradual deepening of informatization in the banking industry, a variety of information systems have been applied in various fields, a large number of data and information have been obtained, stored and processed. How to solve the problem of information isolated island and improve the exchange and sharing of data and information is one of the most intractable problems in the information construction at present. DSC data transfer center is the most key link of data and information exchange and sharing. However, with the banking business, Especially with the rapid development of network banking, new changes have taken place in the topology of bank network. In recent years, the continuous emergence of bank network security accidents and the emergence of network hackers have also put forward higher information security requirements for DSC. Therefore, it is necessary to study the related technology and construction scheme of DSC data transfer center based on the new network topology and network environment. Based on the analysis of the existing network topology and the requirements of data transfer in the same city, this paper makes a deep study on the network construction and network information security of the data transfer center in the same city. The network system of data transfer center in the same city of a bank is designed and implemented. The research results of this paper can provide reference for the construction of data transfer center in related industries. Firstly, this paper describes the related technical principles of DSC, and analyzes the key technologies in the construction of data transfer center in the same city from four aspects: SDH technology, ATM technology, firewall network security technology and QoS quality of service assurance technology. Then, on the basis of in-depth analysis of the network topology of the city before the construction of the communication transfer center in the same city, the paper makes a detailed study on the requirements, principles and design requirements of the system construction. The goal and construction content of the system design are determined, and then the detailed design scheme of the construction of the communication transfer center in the same city of the bank is given from three parts: the inline part, the Outreach network part and the DMZ area. Finally, according to the above design scheme, the paper carries on the engineering project practice, from the inline, the extranet and the firewall three parts elaborated in detail the implementation mode and the method of the data transfer center system construction in the same city. The final test results show that the data transfer center system designed and implemented in this paper can effectively meet the transfer needs of the same city data, and the research results of this paper can be used as a reference for the construction of data transfer center in related industries.
【学位授予单位】：湖南大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.08

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