SISTEM PENGELOLAAN ADMINISTRASI KEMAHASISWAAN DAN ALUMNI KAMPUS MENGGUNAKAN BLOCKCHAIN BERBASIS PROOF-OF-AUTHORITY

FEROZ, MUHAMMAD ACHALENDRA and Indah, Dwi Rosa and Firdaus, Mgs Afriyan (2025) SISTEM PENGELOLAAN ADMINISTRASI KEMAHASISWAAN DAN ALUMNI KAMPUS MENGGUNAKAN BLOCKCHAIN BERBASIS PROOF-OF-AUTHORITY. Undergraduate thesis, Sriwijaya University.

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Abstract

The Faculty of Computer Science at Sriwijaya University currently relies on semi-digital and centralized processes for managing student and alumni certificates, which are vulnerable to forgery and lack transparency. This study develops a private blockchain–based certificate management system using Quorum with Hyperledger Besu and a POA (Proof-of-Authority) consensus mechanism. Non-Fungible Tokens (ERC-721) represent certified achievements, while metadata are stored on IPFS to ensure immutable off-chain storage. Following the six stages of Design Science Research Methodology (DSRM)—problem identification, solution objectives, artifact design and development, demonstration, evaluation, and communication—the prototype was deployed in a faculty lab and exercised end-to-end workflows with two student users and one administrator. Functional testing and User Acceptance Testing (UAT) covering 38 key features confirmed that the system meets design specifications. POA consensus achieved block finality in 5 seconds with negligible transaction cost, and IPFS integration enhanced data resilience. The findings indicate significant improvements in security, transparency, and efficiency of certificate verification. Future work may include mobile application support and AI integration to assist administrative decision-making.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Blockchain, Proof-of-Authority, NFT, Smart Contract, DSRM, Sertifikat Digital
Subjects:	T Technology > T Technology (General) > T10.5-11.9 Communication of technical information > T10.5 General works Information centers T Technology > T Technology (General) > T58.5-58.64 Information technology > T58.6.E9 Management information systems -- Congresses.
Divisions:	09-Faculty of Computer Science > 57201-Information Systems (S1)
Depositing User:	Muhammad Achalendra Feroz
Date Deposited:	11 Jul 2025 06:52
Last Modified:	11 Jul 2025 06:52
URI:	http://repository.unsri.ac.id/id/eprint/177647

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