臺灣博碩士論文加值系統

隨著網路與電子技術的發展，各式各樣的行動裝置都將可擁有基本的計算與無線通訊的能力，例如一些行動電話與PDA [15-19]。我們將可在任何時間、任何地點，透過這些行動裝置來進行某些電子交易，其中一種交易模式是所謂的本地服務(Location-Based Service) [2,6-9,12]，乃是指透過行動裝置來得到目前的位置，進而查找出該位置附近所有的服務，就算我們身處於陌生的環境，還是可以找到我們所需的飯店、旅館等服務。
在2004年時，Konidala, D.M. [8] 提出一種使用行動電話，在陌生的環境尋求本地服務機制。然而在交易過程中完全依賴電信業者轉送資訊，其中潛藏用戶隱私曝光與交易糾紛的風險，因此在本篇論文中，我們將特別強化相關的安全設計。
然而，在我們原本的設計中，服務提供者都是假設為在地的商家，但我們進一步思考，服務提供者並非全然是固定商家，它也可以是一個行動用戶，任意移動位置來提供服務，而Feng Zhu [13] 就提出一個尋求行動服務的協定，然而其方法卻無法廣泛的應用於現存的環境，因此在本篇論文中，我們將行動服務提供者的概念，整合於行動電話尋求本地服務的協定中，提出第二個本地服務的協定。

With the development of the internet and electronic technologies, all kinds of mobile devices, such as cell phones and PDAs [15-19] are beginning to have basic computation and wireless communication capabilities. We will be able to use these mobile devices to make some electronic transactions anywhere and anytime. Location-based service [2,6-9,12] is expected to be a suitable application for mobile transaction. It can provide a list of services nearby the mobile device’s position. For example, we can use this service to make choices about hotel and restaurant reservations as we are upon arrival to an unfamiliar place.
In 2004, Konidala proposed a “secure and privacy enhanced protocol for location-based services in ubiquitous society” [8]. Konidala’s scheme has not well design about user’s privacy and non-repudiation. In this paper, we will propose a new design to conquer the above problems.
In our previous proposal, all service providers are assumed to be local dealers. However, after our further consideration, we believe that service providers may be mobile dealers. Such kind of design, Zhu has proposed a “A secure, privacy, and location-aware service discovery protocol supporting mobile services” [13]. However, his approach cannot be applied to current mobile communication system. In this paper, we will propose how to integrate mobile dealers into location-based service of mobile communication system.

第一章 緒論 1
第一節 本地服務的簡介 1
1.1.1 本地服務的應用 1
1.1.2 本地服務系統架構 1
1.1.3 既有的行動通訊本地服務 2
第二節 行動定位技術 5
第三節 研究動機與目的 7
第二章 Konidala本地服務的協定介紹 9
第一節 Konidala協定的環境介紹 9
第二節 Konidala協定的簡介 10
2.2.1　符號列表 10
2.2.2　訂購階段 11
2.2.3　回覆階段 14
第三節 Konidala 協定潛在的問題 14
第三章 我們的方法I 16
第一節 環境需求與符號列表 16
3.1.1　環境需求與條件 16
3.1.2　符號列表 16
第二節 我們的方法I-介紹 17
3.2.1　尋求本地服務階段 18
3.2.2　用戶訂購階段 19
3.2.3　訂單回覆階段 22
第三節 分析 26
3.3.1　用戶的匿名性 26
3.3.2　用戶的隱私 26
3.3.3　行動電話的運算 27
3.3.4　不可偽造 28
3.3.5　不可否認 29
第四章 行動服務提供者的本地服務簡介 30
第一節 行動服務提供者的簡介 30
第二節 Zhu協定的環境介紹 30
第三節 Zhu協定的簡介 31
4.3.1　符號列表 31
4.3.2　註冊服務階段 32
4.3.3　尋求服務階段 34
第四節 Zhu本地服務協定潛在的問題 35
第五章 我們的方法II 36
第一節 環境需求與符號列表 36
5.1.1　環境需求與條件 36
5.1.2　符號列表 36
第二節 我們的方法II-介紹 38
5.2.1　服務提供者註冊服務階段 38
5.2.2　用戶尋求本地服務階段 40
5.2.3　用戶訂購階段 42
第三節 分析 46
5.3.1　行動雙方的匿名性 46
5.3.2　交易的隱私 46
5.3.3　行動電話的運算 48
5.3.4　不可偽造 49
5.3.5　不可否認 50
5.3.6　系統的實用性 51
第六章 結論與未來工作 52
參考書目 54

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[15] Motorolas GPS enabled i205 Handset,
http://idenphones.motorola.com/iden/products/phones/phones home.jsp
[16] Garmins iQue 3600, the first PDA to include integrated GPS technology
http://www.garmin.com/products/iQue3600/
[17] Nokia N73,
http://www.nokiausa.com/phones/N73/
[18] Sony Ericsson so903ii
http://www.sonyericsson.co.jp/product/docomo/so903i/applications.html
[19] Motorola V3X
http://www.mymotorola.com.tw/dirModel/V3x/spec.htm
[20] Global positioning system overview and bibliography, http://www.colorado.edu/geography/gcraft/notes/gps/gps f.html
[21] 行動定位技術發展http://www.itis.org.tw/rptDetailFree.screen?rptidno=F100D90C9755025E482572A7000ED2C9
[22] 國土資訊系統通訊第四十七期
http://ngis.moi.gov.tw/TheFiles/journal/47/005.htm
[23] ShowMap
http://211.20.35.76/showmapweb1/ProductSMME.aspx
[24] DoCoMo
http://www.nttdocomo.co.jp/english/service/imode/site/i_area.html
[25] PHS 之本地服務-無限關懷
http://www.phs.com.tw/product/mimi/mimi_service.asp?typ=18
[26]中華電信emome之本地服務-Taipei Walker
http://handset.emome.net/emome/wappie_front/wappie_service.php?cat_type=-24620&m=2