A Blockchain-based Work Performance Authenticity Platform with User Incentive Mechanism

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姓名

游舒方(Shu-Fang Yu) 查詢紙本館藏

畢業系所

資訊管理學系

論文名稱

(A Blockchain-based Work Performance Authenticity Platform with User Incentive Mechanism)

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至系統瀏覽論文 (2028-7-1以後開放)

摘要(中)

有誠信的工作經歷能夠幫助企業尋找合適的員工，然而從過去至今求職履歷的驗證方式幾乎是由應徵者撰寫、未來雇主進行求證，如此的驗證情形一直沒有得到改善，若應徵者對自己的經歷及技巧誇飾描述，使企業聘用不適人選，將導致企業無法達到營運之最佳效益，甚至造成損失。因此，本論文設計一個能使雇主撰寫離職員工評語的平台，以保員工之工作經歷真實性，並透過區塊鏈的優點特性來確保資料不被竄改；搭配代理重新加密的技術以保持歷任雇主所撰寫之評語的機密性，如此平台的使用者便可以安全地進行資料分享，並由設計的用戶激勵機制吸引更多的使用者共同打造更可信的工作招募環境。

摘要(英)

A credible work performance review assists businesses in finding suitable employees. However, traditionally the verification of résumés has predominantly been conducted through a process whereby applicants furnish details of their professional history, which are then subject to verification by future employers. This paradigm of verification has remained largely unchanged, and its inadequacies become apparent when applicants provide embellished accounts of their skills and experiences, leading to the recruitment of unsuitable candidates. This, in turn, impairs the ability of organizations to achieve optimal operational efficacy and may even lead to financial losses.
In response to these challenges, a platform has been conceived that facilitates employers in composing work performance reviews of their resigning employees, to ensure the authenticity of the employees′ work experience. Utilizing the inherent attributes of blockchain technology, the immutability of data is guaranteed by the platform, safeguarding it against unauthorized alterations. Furthermore, the confidentiality of the reviews written by previous employers is preserved through the use of proxy re-encryption technology, so that users can share information securely. Moreover, the integration of a user incentive mechanism is anticipated to stimulate broader participation, collectively contributing to the establishment of a more credible milieu for employment recruitment.

關鍵字(中)

★ 工作經歷真實性
★ 區塊鏈
★ 資料共享
★ 代理重新加密
★ 激勵性代幣

關鍵字(英)

★ work experience authenticity
★ blockchain
★ data sharing
★ proxy re-encryption
★ incentive token

論文目次

摘要 i
Abstract ii
List of Figures v
List of Tables vi
I. Introduction 1
1-1 Background and Motivation 1
1-2 Purpose 2
1-3 Contributions 3
II. Related Work 4
2-1 Technological Background 4
2-1-1 Blockchain 4
2-1-2 Smart Contract 5
2-1-3 IPFS 6
2-1-4 Proxy Re-encryption 7
2-2 Literature Review 8
III. Preliminaries 11
3-1 Explanation of Symbols 11
3-2 Symmetric-key Encryption 12
3-3 Proxy Re-encryption 13
IV. Proposed System 15
4-1 System Model 15
4-2 Design Goals 16
4-3 Workflow 17
4-3-1 Upload Encrypted Work Performance Review 17
4-3-2 Request Re-encryption Key Creation 18
4-3-3 Create Re-encryption Key 19
4-3-4 Execute Proxy Re-encryption 21
4-3-5 Download Work Performance Review 22
V. Implementation 24
5-1 Development Environment 24
5-1-1 Software 24
5-1-2 Hardware 25
5-2 Smart Contract Functions 25
5-3 Platform Features 26
VI. Security Analysis 28
6-1 Confidentiality 28
6-2 Data Integrity, Authenticity, and Tamper-proofing 28
6-3 Decentralization and Transparency 30
6-4 Fair and Convincing Incentive Mechanism 30
VII. Evaluation 32
7-1 Feature Comparison 32
7-2 Cost Analysis in Blockchain Network 33
7-3 Digital Signature Generation and Verification Time for Work Performance Review 35
7-4 Proxy Re-encryption Time for Multiple Files 35
VIII. Conclusion 37
References 38

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指導教授

葉羅堯

審核日期

2023-8-17

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