【正文】 .................................................................................14167。 入侵檢測概述 ...................................................................................................................................12167。 云計(jì)算的服務(wù)模型 ....................................................................................................................10167。 云計(jì)算的概念介紹 ......................................................................................................................9167。 本章小結(jié) .............................................................................................................................................8第二章 云計(jì)算與入侵檢測概述 ...............................................................................................9167。 入侵檢測研究現(xiàn)狀及發(fā)展趨勢 ..................................................................................................6167。 國內(nèi)外研究現(xiàn)狀及發(fā)展趨勢 .............................................................................................................5167。 云計(jì)算環(huán)境面臨的安全風(fēng)險(xiǎn) ......................................................................................................1167。 data mining.目錄摘 要 .........................................................................................................................................IABSTRACT...............................................................................................................................II第一章 緒論 ...............................................................................................................................1167。 Intrusion detection。關(guān)鍵詞：云計(jì)算；入侵檢測；神經(jīng)網(wǎng)絡(luò)；數(shù)據(jù)挖掘。具體而言，本論文的主要研究工作如下：首先，綜述了有關(guān)云計(jì)算和入侵檢測系統(tǒng)的基本理論，包括云計(jì)算的概念涵義、關(guān)鍵特征、服務(wù)模型、部署模型與入侵檢測系統(tǒng)的定義、原理、分類、流程等，為后續(xù)基于神經(jīng)網(wǎng)絡(luò)的云計(jì)算入侵檢測系統(tǒng)研究奠定基礎(chǔ)；其次，研究了云計(jì)算入侵檢測過程中的關(guān)鍵技術(shù)，包括云計(jì)算環(huán)境中的網(wǎng)絡(luò)數(shù)據(jù)捕獲技術(shù)、網(wǎng)絡(luò)數(shù)據(jù)分析技術(shù)和入侵行為檢測技術(shù)。代號(hào) 學(xué)號(hào) 分類號(hào)： 密級(jí) UDC 編號(hào) 工 程 碩 士 學(xué) 位 論 文 題( 中 \英文) 目 基于神經(jīng)網(wǎng)絡(luò)的云計(jì)算入侵檢測系統(tǒng)研究 Research on Neural Networksbased Intrusion Detection System of Cloud Computing摘 要基于神經(jīng)網(wǎng)絡(luò)的云計(jì)算入侵檢測系統(tǒng)是云計(jì)算的一個(gè)重要研究領(lǐng)域。本論文針對云計(jì)算環(huán)境中的入侵檢測問題，在總結(jié)傳統(tǒng)入侵檢測技術(shù)的基礎(chǔ)上，對云計(jì)算環(huán)境中的入侵檢測系統(tǒng)進(jìn)行了比較全面的研究，為云計(jì)算環(huán)境中的入侵檢測提供了新穎的解決方案。其中，深入探討了云計(jì)算環(huán)境中不同層次（包括接入控制、網(wǎng)絡(luò)、系統(tǒng)等）上的多種數(shù)據(jù)捕獲技術(shù)與不同平臺(tái)（包括Windows、Linux 和 Unix 等）下的網(wǎng)絡(luò)數(shù)據(jù)捕獲技術(shù)，以及云計(jì)算環(huán)境下的兩種入侵行為檢測（包括特征檢測和異常檢測）技術(shù)；最后，開發(fā)了一個(gè)基于神經(jīng)網(wǎng)絡(luò)的云計(jì)算入侵檢測原型系統(tǒng)（CloudIDS） ，并介紹了 CloudIDS 的總體架構(gòu)、工作原理和功能模塊；在此基礎(chǔ)上，詳細(xì)闡述了 CloudIDS的三個(gè)核心模塊（網(wǎng)絡(luò)數(shù)據(jù)捕獲、行為規(guī)則匹配和神經(jīng)網(wǎng)絡(luò)判別）的具體實(shí)現(xiàn)，最后通過實(shí)驗(yàn)驗(yàn)證了 CloudIDS 的入侵檢測效果。AbstractNeural workbased intrusion detection system in cloud environment is an important research field for cloud puting. Regarding the intrusion detection problem in cloud environment, this thesis conducts a prehensive study on the intrusion detection system of cloud puting based on the survey of traditional intrusion detection technologies, and provides a novel resolution for the intrusion detection of cloud puting. Specially, the main works of this thesis are as follows:First, the fundamental knowledge of cloud puting and intrusion detection system are reviewed, including the concept, key features, service models, deployment models of cloud puting and the definition, principle, classification, process of intrusion detection, which provides a foundation for the following study of neural workbased cloud puting intrusion detection system.Second, the key technologies such as work package collection, work data analysis and intrusion behavior detection are explored. Herein, this thesis studies in detail the data collection technologies in different level of cloud puting architecture (., work, host, and application) and work package snatching technologies in different platform (., Windows, Linux and UNIX), and two kinds of intrusion detection technologies (., misuse detection and anomaly detection) in cloud environment.Finally, a neural workbased intrusion detection prototype system for cloud puting (. Cloud IDS) is developed, and its overall architecture, work principle and function modules are introduced. Furthermore, the specific implement of three core modules (., work data collection, behavior rule matching and neural work identification) are described in details, and the effectiveness of CloudIDS is validated with several experiments.Keywords: Cloud puting。 neural work。 研究背景 .............................................................................................................................................1167。 云計(jì)算入侵檢測的研究意義 ......................................................................................................4167。 云計(jì)算的研究現(xiàn)狀及發(fā)展趨勢 ..................................................................................................5167。 論文的研究內(nèi)容與組織結(jié)構(gòu) .............................................................................................................7167。 云計(jì)算概述 .........................................................................................................................................9167。 云計(jì)算的關(guān)鍵特征 ....................................................................................................................10167。 云計(jì)算的部署模型 ....................................................................................................................11167。 入侵檢測系統(tǒng)的定義 ................................................................................................................12167。 入侵攻擊的主要形式 ................................................................................................................16167。 云計(jì)算的入侵檢測 ...........................................................................................................................21167。 云計(jì)算的入侵檢測實(shí)施 ............................................................................................................22167。 云計(jì)算數(shù)據(jù)捕獲技術(shù) .......................................................................................................................24167。 不同層次上的行為數(shù)據(jù)捕獲 .......................................