本文選題：云計(jì)算 + 云數(shù)據(jù)中心��； 參考：《哈爾濱工程大學(xué)》2014年碩士論文

【摘要】：云計(jì)算的快速發(fā)展也推進(jìn)了數(shù)據(jù)中心的變革。云計(jì)算環(huán)境下的數(shù)據(jù)中心與傳統(tǒng)數(shù)據(jù)中心的差異主要體現(xiàn)在大規(guī)模的組網(wǎng)、虛擬機(jī)遷移和能夠?qū)崿F(xiàn)多租戶共享網(wǎng)絡(luò)資源池這三項(xiàng)特征。伴隨著隨取隨用的云模式的普遍,云數(shù)據(jù)中心的存在不僅極大地方便了人們生活,還最大化的利用了有限的資源,所以說,云數(shù)據(jù)中心擁有著廣闊的發(fā)展前景。當(dāng)然,伴隨著云數(shù)據(jù)中心的普及,其網(wǎng)絡(luò)防攻擊也愈發(fā)受到重視。本文首先給出云計(jì)算的概念,從計(jì)算模式的發(fā)展進(jìn)步開始分析了云計(jì)算較之集中式處理模式和分布式處理模式的優(yōu)勢。發(fā)展云計(jì)算之后,數(shù)據(jù)中心作為云計(jì)算的承載必須能夠提升數(shù)據(jù)處理和流量交換能力以滿足云計(jì)算的多業(yè)務(wù)高計(jì)算量需求,與此同時(shí),數(shù)據(jù)中心的網(wǎng)絡(luò)安全成為了人們關(guān)注的焦點(diǎn)。對于新形勢下云數(shù)據(jù)中心存在的網(wǎng)絡(luò)攻擊,陳述了網(wǎng)絡(luò)攻擊的現(xiàn)狀及特點(diǎn),為下文的研究工作做好鋪墊。對以太網(wǎng)中常見的網(wǎng)絡(luò)攻擊,首先進(jìn)行協(xié)議工作原理的介紹,然后對于怎樣針對不同的協(xié)議發(fā)起攻擊的方法進(jìn)行了條理清晰的分析,最后就如何在測試中進(jìn)行攻擊防范操作結(jié)合自己的測試過程,給出了防范的方法及各方法在實(shí)測時(shí)的使用效果對比。另外,本文還類比于傳統(tǒng)的數(shù)據(jù)中心組網(wǎng),對云數(shù)據(jù)中心的架構(gòu)、組網(wǎng)特性及所需技術(shù)都做出了分析介紹。在對云數(shù)據(jù)中心網(wǎng)絡(luò)有了較好的理解之后,對測試任務(wù)進(jìn)行了需求分析,列出了本測試任務(wù)中的重點(diǎn)、難點(diǎn)及注意事項(xiàng)。針對云計(jì)算環(huán)境下數(shù)據(jù)中心的模型,進(jìn)行了多種網(wǎng)絡(luò)攻擊的模擬,測試了常見網(wǎng)絡(luò)攻擊以及云數(shù)據(jù)中心下新特性的穩(wěn)定性,每部分的測試內(nèi)容都附有自己的分析和實(shí)測操作說明。最后,引進(jìn)了 TCL腳本語言,對于云數(shù)據(jù)中心的MDC特性進(jìn)行自動(dòng)化測試模塊的開發(fā)。
[Abstract]:The rapid development of cloud computing also promotes the change of data center.The difference between the data center and the traditional data center in cloud computing environment is mainly reflected in the three characteristics of large-scale networking, virtual machine migration and the ability to realize multi-tenant shared network resource pool.With the popularity of the cloud pattern, the existence of cloud data centers not only greatly facilitates people's lives, but also maximizes the use of limited resources. Therefore, cloud data centers have a broad development prospects.Of course, with the popularity of cloud data centers, its network attack prevention has been paid more and more attention.This paper first gives the concept of cloud computing, and analyzes the advantages of cloud computing compared with centralized processing mode and distributed processing mode from the development and progress of computing model.After the development of cloud computing, the data center as the carrier of cloud computing must be able to enhance the capacity of data processing and traffic exchange to meet the high computing requirements of cloud computing, at the same time,The network security of data center has become the focus of attention.For the network attack in the cloud data center under the new situation, the present situation and characteristics of the network attack are stated, which will pave the way for the research work below.The common network attacks in Ethernet are introduced at first, then the methods of attacking against different protocols are analyzed methodically.Finally, on how to carry on the attack prevention operation in the test to combine own test process, has given the guard method and the each method in the actual measurement use effect comparison.In addition, this paper also compares to the traditional data center networking, and analyzes the structure, network characteristics and the required technology of cloud data center.After a better understanding of the cloud data center network, the requirements of the test task are analyzed, and the key points, difficulties and points for attention in the test task are listed.Aiming at the model of data center in cloud computing environment, several network attacks are simulated, and the stability of common network attacks and new features under cloud data center is tested.Each part of the test is accompanied by its own analysis and actual operation instructions.Finally, TCL script language is introduced to develop the automatic test module for the MDC feature of cloud data center.
【學(xué)位授予單位】：哈爾濱工程大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.08;TP308

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