Security Schemes for Wireless Local Area Networks with Session Key Forecasting Capability 李哲維、曹偉駿
E-mail: [email protected]
ABSTRACT
Wireless Local Area Networks (WLAN ) provide the demand for information ap-plication in the mobility and the convenient capital for users. At the same time, users must to face the variance in the former information security risk. When the network administrator carries on the WLAN security protective measure, usually to face the fol-lowing two questions generally: First, vulnerability detecting jobs are consuming the massive system resources and the audit manpower cost in enterprise; Second, under the WLAN
environment, client nodes are variation frequently, and causes the wireless ac-cess point and the user auditing faced with the huge challenge. Therefore, this thesis proposes WLAN security schemes with highly secure and forecasting capability, it might
simultaneously avoiding in client nodes are variation frequently that having the secure impact in WLAN environments, simplifing and reducing in auditing the unau-thorized AP that needed the network specialized knowledge and the manpower resource in the enterprise to organize, automating detect the users’ legitimate life which using the wireless network service, and forecasting and evaluating the risk of rank for a session key. Especially, users could estimate if he needs to regenerate a session key, depending on the forecasting result of the risk of rank for it. In such a case, this schemes cannot only reduce the operation resources of key generating, but also avoid the user to renew session key frequently. We affirm that the proposed schemes can provide the enterprise to achieve a highly secure, convenient and low-cost solution for WLAN.
Keywords : Wireless Local Area Network Security ; Vulnerability Detecting ; Access Point ; Elliptic Curve Cryptosystem Table of Contents
中文摘要 ...................... iii 英文摘要 ....................
.. iv 誌謝辭 ....................... v 內容目錄 .................
..... vi 表目錄 ...................... viii 圖目錄 .............
......... ix 第一章 緒論......................1 第一節 研究背景..
................1 第二節 研究動機與目的...............1 第三節 研究流程..................3 第四節 論文架構..................4 第二章 文獻探討....................6 第一節 系統弱點與系統安全.......
......6 第二節 弱點管理與檢測相關機制...........7 第三節 基於模糊推論技術之 網路安全等級預測機制...10 第四節 WLAN安全機制之現有解決方案及其存在之 弱點..........
..........12 第三章 兼具高安全性與交談金鑰預測能力之無線區域網 路安全防護機制........
.........14 第一節 機制架構..................14 第二節 建置階段.
.................15 第三節 註冊階段..................17 第四 節 登入階段..................18 第五節 檢測階段................
..19 第六節 交談金鑰產生階段及預測功能.........21 第七節 變更使用者密碼功能...
..........33 第四章 安全性分析...................35 第五章 系統實作與模 擬.................39 第一節 實驗環境描述................39 第 二節 實驗步驟..................42 第六章 討論與結論................
...53 第一節 討論....................53 第二節 結論.........
...........56 參考文獻.........................57 REFERENCES
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