【摘要】：隨著信息化在銀行業(yè)的逐步深入，各種信息化系統(tǒng)已經(jīng)在各個領(lǐng)域得到應(yīng)用，大量的數(shù)據(jù)和信息得到獲取、存儲和處理。如何解決信息孤島問題，提高數(shù)據(jù)和信息的交換和共享是目前信息化建設(shè)中最棘手的問題之一。DSC數(shù)據(jù)轉(zhuǎn)接中心是數(shù)據(jù)和信息交換和共享的最關(guān)鍵環(huán)節(jié)，然而，隨著銀行業(yè)務(wù)，特別是網(wǎng)銀的快速發(fā)展，銀行網(wǎng)絡(luò)的拓撲結(jié)構(gòu)已經(jīng)發(fā)生了新的變化，近年來不斷出現(xiàn)的銀行網(wǎng)絡(luò)安全事故和網(wǎng)絡(luò)黑客的出現(xiàn)也給DSC提出了更高的信息安全要求。因此有必要基于新的網(wǎng)絡(luò)拓撲結(jié)構(gòu)和網(wǎng)絡(luò)環(huán)境研究DSC數(shù)據(jù)轉(zhuǎn)接中心的相關(guān)技術(shù)和建設(shè)方案。 論文在分析某行現(xiàn)有網(wǎng)絡(luò)拓撲結(jié)構(gòu)和同城數(shù)據(jù)轉(zhuǎn)接需求的基礎(chǔ)上，對同城數(shù)據(jù)轉(zhuǎn)接中心的網(wǎng)絡(luò)建設(shè)和網(wǎng)絡(luò)信息安全進行深入研究，設(shè)計并實現(xiàn)某該行同城數(shù)據(jù)轉(zhuǎn)接中心網(wǎng)絡(luò)系統(tǒng)，論文研究成果可為相關(guān)行業(yè)數(shù)據(jù)轉(zhuǎn)接中心的建設(shè)提供參考。 論文首先闡述DSC的相關(guān)技術(shù)原理，從SDH技術(shù)、ATM技術(shù)、防火墻網(wǎng)絡(luò)安全技術(shù)和QoS服務(wù)質(zhì)量保障技術(shù)四個方面對同城數(shù)據(jù)轉(zhuǎn)接中心建設(shè)中的關(guān)鍵技術(shù)進行分析。 接著，論文在深入分析某行同城通信轉(zhuǎn)接中心建設(shè)前市行網(wǎng)絡(luò)拓撲結(jié)構(gòu)分析的基礎(chǔ)上，對系統(tǒng)建設(shè)的需求、原則、設(shè)計要求進行了詳細的研究，確定了系統(tǒng)設(shè)計的目標和建設(shè)內(nèi)容，然后從內(nèi)聯(lián)網(wǎng)部分、外聯(lián)網(wǎng)絡(luò)部分和DMZ區(qū)三部分給出了該行同城通信轉(zhuǎn)接中心建設(shè)的詳細設(shè)計方案。 最后，論文依據(jù)上述設(shè)計方案進行工程項目實踐，從內(nèi)聯(lián)網(wǎng)、外聯(lián)網(wǎng)和防火墻三部分詳細闡述該同城數(shù)據(jù)轉(zhuǎn)接中心系統(tǒng)建設(shè)的實施方式和方法。最終的測試結(jié)果表明論文設(shè)計并實現(xiàn)的同城數(shù)據(jù)轉(zhuǎn)接中心系統(tǒng)能有效的滿足同城數(shù)據(jù)的轉(zhuǎn)接需求，，論文研究成果對相關(guān)行業(yè)的數(shù)據(jù)轉(zhuǎn)接中心建設(shè)具有參考借鑒作用。
[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.
【學(xué)位授予單位】：湖南大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.08

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