On the Design of a Blockchain-based Fraud-prevention Performance Appraisal System

IJCCS (Indonesian Journal of Computing and Cybernetics Systems)

Agus Harjoko¹  Nai Wei Lo²  Bryan Andi Gerrardo³ 

[1] Department of Computer Science and Electronics, FMIPA UGM, Yogyakarta;Department of Information Management, NTUST, Taipei;Master Program of Computer Science, FMIPA UGM, Yogyakarta;

关键词: blockchain;    cryptography;    hashing;    work history;    performance appraisal;   

DOI  :  10.22146/ijccs.67669

来源: DOAJ

【 摘 要 】

The job recruitment process takes a lot of process and number of documents. It is very well known for applicants to exaggerated and falsify their work history data. It may put a company at legal risk and significant commercial losses. Generally, company use third-party to verify applicant’s work history data which is time-consuming and costly. It also makes companies relies on third-party which may not trustworthy and cause several other risks. Generally, experience letters is used as a proof of work history documents of employee. However, the process of publishing an experience letter may contain conflict of interest between company and employee. Yet, publishing an experience letter is not mandatory in several places. In this research, we propose a system to verify applicant’s work history data by using performance appraisal as proof of work history and utilizing Blockchain to provide secure system, tampered-proof and real-time verification. The proposed approach also minimizes trust issues and privacy of data sharing by adding encryption and digital signature schema using Elliptic Curve Cryptography (ECC) algorithm. Furthermore, we have implemented a prototype to demonstrate how the proposed system work using a Quorum-based consortium blockchain.

【 授权许可】

Unknown