建立安全可靠的推薦信平台: 基於分散式系統的創新方法

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姓名

涂睿麟(Ruei-Lin Tu) 查詢紙本館藏

畢業系所

資訊管理學系在職專班

論文名稱

建立安全可靠的推薦信平台: 基於分散式系統的創新方法
(A Secure and Reliable Recommendation Letter Platform: An Innovative Approach Based on Blockchain Technology)

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至系統瀏覽論文 (2028-7-1以後開放)

摘要(中)

推薦信在多種場合，如求職、申請高等教育等，都扮演著極為重要的角色。他們不僅揭示了候選人的專業技能和個人特質，也是建立信任和誠信的重要橋樑。然而，當前的推薦信傳遞方式，如紙本和電子郵件，存在許多問題。首先，這些方式經常缺乏一套有效的系統化管理流程，導致處理推薦信的效率低下。其次，由於推薦信容易受到資訊篡改的風險，其真實性和完整性也難以得到保證。以上問題的存在，讓推薦信的管理和流程面臨重大挑戰。
本研究設計了一個創新的區塊鏈技術應用，用於優化推薦信的管理和流程。在我們的架構中，使用者在註冊過程中將會創建一個分散式識別（DID）。結合FIDO的無密碼登入技術，增強了系統安全性。此外，我們採用MetaMask的簽章和加密技術，將已簽章的推薦信保存在用戶的DID文件中。這不僅提升了系統的資訊保護，也使推薦信具有不可篡改性和可驗證性。為了更有效地管理和提取推薦信內容，我們選擇使用了星際文件系統（IPFS）來存儲推薦信，提升系統的效率和資料的完整性。
平台讓使用者可以有選擇地向他人揭露其個人資訊，這不僅強化了用戶的隱私保護，也使用戶擁有了對個人資料的主導權。並透過獎勵、評分機制的設計，我們鼓勵用戶更積極地使用該平台進行招聘流程，進一步提高了整體流程的透明度。
本研究提供一種基於區塊鏈的推薦信流程解決方案，以解決當前推薦信傳遞方式存在的問題。這種創新的解決方案能夠提高推薦信流程的效率，確保推薦信的真實性，強化用戶的隱私保護，並激勵用戶積極參與，彰顯了區塊鏈技術在推薦信管理與流程優化方面的潛力。

摘要(英)

Recommendation letters serve as a pivotal asset in scenarios such as job procurement and academic advancement, yet conventional means of distribution - namely paper and electronic mail - are often fraught with inefficiencies and susceptibilities to unauthorized alterations. Our study puts forth an avant-garde solution rooted in blockchain technology, aiming to enhance the management and processing of these indispensable letters of recommendation.
Upon registration, users establish a Decentralized Identifier (DID). With the integration of Fast ID Online′s (FIDO′s) passwordless login protocol and MetaMask′s cryptographic signature and encryption techniques, we significantly bolster system security while ensuring the permanence and verifiability of recommendation letters housed within the user′s DID document. The utilization of the InterPlanetary File System (IPFS) for the storage of letters augments data integrity and system efficiency.
Our platform confers upon users the capacity for selective personal information disclosure, thereby bolstering privacy safeguards and handing control of personal data back to the individual. We employ a system of incentives and ratings to foster active participation, subsequently enhancing the transparency of the entire process.
To conclude, our solution, underpinned by blockchain technology, offers tangible enhancements to the efficiency of the recommendation letter process, assurance of authenticity, reinforcement of user privacy, and stimulation of active user involvement. It manifestly delineates the promising potential of blockchain technology in the optimization of recommendation letter management.

關鍵字(中)

★ 區塊鏈
★ FIDO
★ 智能合約
★ IPFS
★ Decentralized Identifier
★ 公開金鑰密碼學

關鍵字(英)

★ blockchain
★ FIDO
★ smart contract
★ IPFS
★ Decentralized Identifier(DID)
★ Public-key cryptography

論文目次

摘要 i
Abstract ii
誌謝 iii
目錄 iv
表目錄 vi
圖目錄 vii
一、緒論 1
1-1 研究背景與動機 1
1-1-1 履歷不實問題 1
1-1-2 個資外洩嚴重 1
1-1-3 背景調查成本與推薦信現狀 2
1-2 研究目的 3
1-3 論文架構 4
二、文獻探討 6
2-1 現有履歷平台的局限性 6
2-1-1 履歷平台介紹 6
2-1-2 平台比較 7
2-1-3 推薦信系統的設計與實現 8
2-2 FIDO 9
2-3 智能合約(Smart Contract) 10
2-4 星際檔案系統(IPFS) 11
2-5 去中心化身分識別(Decentralized Identifier，DID) 12
三、研究方法 14
3-1 研究目標 14
3-2 研究假設 14
3-3 系統架構 15
3-4 系統流程 16
3-4-1 註冊及資料維護流程 16
3-4-2 推薦信流程 20
3-4-3 評分機制 28
3-4-4 付費及獎勵機制 30
四、系統實驗 33
4-1 系統環境 33
4-2 系統實作 34
4-3 效能分析 48
五、結論 52
5-1 研究結論 52
5-2 未來展望 52
參考文獻 54

參考文獻

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指導教授

葉羅堯(Lo-Yao Yeh)

審核日期

2023-6-14

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