近年來大數據、雲端運算與行動應用等相關技術成熟，衍生出各式智能系統的 發展。當各式智能系統使用於社會公共議題中時，需倚靠蒐集大量的資料的環境資 料作為決策的基礎。若採用部署感測裝置的方式，會面臨部署以及營運維護等執行 問題，且缺乏高機動性。近年來群眾感知 (Crowdsensing) 概念逐漸興起，倚靠民眾 所具備的高機動性以及數量龐大等優點，可取得大量環境資料。然而在使用群眾所 提供的環境數據前須確保資料是否可信，若因採信了含有錯誤、造假的資料，導致 決策錯誤或處理失當，可能會造成莫大的損失，故如何有效的驗證民眾所搜集的資 料為可信賴的成為重要議題，本研究為了解決此問題，提出了一套驗證群眾感知資 料的框架，透過部署可涵蓋感測區域數量的感測器，利用感測器搜集環境數據搭配 模糊金庫機制 (F uzzy V ault Scheme) 的特性，即時驗證群眾感知資料可信賴性，進 而提升資料品質、節省成本以及解決公共議題的果效。

In recent years, the maturity of related technologies such as big data, cloud com- puting and mobile applications has promoted the development of various integrate systems. In all kinds of social public issues, it is necessary to rely on collecting a large amount of environmental data as a basis. However, if the method of deploying the sensing device is adopted, it may face implementation problems such as deploy- ment and operation and maintenance, and lack of high mobility. In recent years, the concept of Crowdsensing has gradually emerged, relying on the high mobility and large quantity of the people, and can obtain a large amount of environmental infor- mation. However, before using the environmental data provided by the masses, it is necessary to ensure that the information is credible. If the information is wrong or falsified, which leads to mistakes in decision-making or mishandling, it may cause great losses. Therefore, how to effectively verify the collected information. In order to solve this problem, this paper proposes a framework for verifying the perceptual data of the masses. By deploying a sensor that covers the number of sensing areas, the sensor is used to collect environmental data and match the Fuzzy Vault. The mathematical characteristics help to verify the trustworthiness of the mass percep- tion of the data, thereby improving the quality of the data, saving costs and solving the effects of public issues.

教授推薦書.................................. i
論文口試委員審定書.................................. ii
中文摘要.................................. iii
英文摘要.................................. iv
誌謝.................................. v
目錄.................................. vi
表目錄.................................. viii
圖目錄.................................. ix
第一章 緒論.................................. 1
1.1 研究背景 .................................. 1
1.2 研究動機與目標............................... 2
1.3 章節介紹 .................................. 3
第二章 背景知識與文獻探討.................................. 4
2.1 提升群眾感知的可信度........................... 4
2.1.1 以模組為基礎的機制........................ 4
2.1.2 以錯誤偵測為基礎的機制 ..................... 5
2.2 模糊金庫機制的相關應用 ......................... 5
第三章 群眾感知系統的遙測資料可信度機制設計.................................. 8
3.1 角色介紹與前題假設............................ 8
3.2 設計概念 .................................. 9
3.2.1 感測設備部署............................ 10
3.2.2 利用模糊金庫機制的驗證機制................... 11
3.3 符號定義 .................................. 12
3.4 遙測資料可信度驗證機制 ......................... 13
3.4.1 驗證機制流程............................ 13
3.4.2 模糊金庫機制驗證資料可信度................... 15
第四章 系統設計與實驗.................................. 17
4.1 角色框架設計................................ 17
4.2 資料驗證機制演算法............................ 21
4.3 遙測資料可信度驗證機制可行性實驗 ................... 22
4.3.1 實驗設計 .............................. 22
4.3.2 實驗結果 .............................. 25
第五章 結論與未來發展.................................. 27
5.1 結論..................................... 27
5.2 未來展望.................................. 27
參考文獻.................................. 29

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