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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/102581

    Title: The study of anonymous secure routing in wireless mesh network
    Other Titles: 無線網狀網路下之安全匿名路由協定之研究
    Authors: 蕭宇凱;Hsiao, Yu-Kai
    Contributors: 淡江大學資訊工程學系博士班
    黃仁俊;Hwang, Ren-Junn
    Keywords: 非對稱式通訊;無線網狀網路;安全路由;匿名路由;Weil Pairing;Asymmetric link;Wireless mesh networks;Secure Routing;Anonymous routing
    Date: 2014
    Issue Date: 2015-05-04 09:59:23 (UTC+8)
    Abstract: 本學位論文針對無線網狀網路環境提出基於Weil Pairing的安全匿名路由協定。本研究考慮無線網狀網路存在多種具備不同通訊能力的無線裝置,造就了無線網狀網路中存在非對稱式通訊之情形,因此進行無線通訊時常常同時出現對稱式通訊及非對稱式通訊。如何提升無線網狀網路中的安全性及使用者隱私已是近幾年重要的研究議題,然而大部分的研究僅提供在對稱式通訊模式下路由及資料的安全傳輸及匿名性,非對稱式通訊模式幾乎從未被納入考慮。本研究提出了全新的無線網狀網路路由協定,該路由協定在設計時同時考慮了對稱式通訊及非對稱式通訊兩種模式混和的狀態,本研究提出之協定確保了在路由過程中的安全性、匿名性及高可靠性。而因納入在實務上存在的非對稱式通訊模式,本研究不但兼顧安全傳輸與隱私保護亦建立出較過去之路由技術更短路由路徑。在路由及資料交換的過程當中,本研究在提供使用者驗證的同時,也確保通訊雙方及路由路徑中的參與者的身分不會被他人得知,即便是網路中的網狀路由器也無法做到。透過本研究,使用者可以安全且匿名的建立一條與網狀路由器間較短的通訊的路徑,並同時確保資料傳輸的安全性及匿名性;而本研究也因同時考慮對稱式通訊及非對稱式通訊兩種模式提升了無線網狀網路的涵蓋率。
    This dissertation proposes an efficient, secure, and anonymous routing protocol based on Weil pairing for wireless mesh networks (WMNs). The proposed protocol considers symmetric and asymmetric links during wireless communication in WMNs. A WMN integrates several types of wireless devices and induce the asymmetric links that result from different transmission ranges of wireless devices. Enhancing the security and privacy of WMNs has been an important research focus in recent years. Most research on this topic has focused on providing security and anonymity for routing and data in symmetric links. However, the asymmetric links in these protocols have not been addressed. This dissertation proposes a novel distributed routing protocol suitable for WMNs that include symmetric and asymmetric links. The proposed protocol guarantees security, anonymity, and high reliability in WMNs. The proposed protocol generates routes that are shorter than those in previous research. The proposed scheme protects the real identity of the source and of intermediate user, which remain unknown even to the mesh router, while still providing node authentication. Using the proposed protocol, mesh clients anonymously discover a secure route to the mesh router. This protocol also ensures data transmission anonymity and enhances WMN coverage, in addition to assuring security and anonymity.
    Appears in Collections:[資訊工程學系暨研究所] 學位論文

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