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Sistem E-Voting berbasis Blockchain dengan Autentikasi Biometrik Sidik Jari dan Protokol Zero-Knowledge Proof Untuk Pengaman Privasi Nurhajar Anugraha; Muhammad Riswanto; Lindawati Lindawati; Asrul Asrul
Jurnal Minfo Polgan Vol. 14 No. 2 (2025): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v14i2.15536

Abstract

Penelitian ini bertujuan untuk mengembangkan sistem e-voting berbasis blockchain dengan autentikasi biometrik sidik jari serta penerapan protokol zero-knowledge proofs sebagai pengamanan tambahan terhadap data pemilih dan hasil suara. Permasalahan utama yang dihadapi dalam sistem pemungutan suara elektronik konvensional adalah rendahnya kepercayaan terhadap keamanan data dan potensi manipulasi hasil. Metode penelitian yang digunakan mencakup perancangan sistem dengan arsitektur client-server, implementasi teknologi blockchain untuk pencatatan suara yang terenkripsi, serta integrasi biometrik sidik jari menggunakan BiometricPrompt API pada Android. Selain itu, sistem diverifikasi dengan kode OTP melalui email institusional sebagai bentuk validasi ganda pengguna. Hasil pengujian menunjukkan bahwa sistem dapat berjalan dengan baik dan memberikan keamanan yang tinggi karena setiap data suara tersimpan secara permanen dan tidak dapat diubah di jaringan blockchain. Autentikasi biometrik juga memastikan bahwa setiap pemilih terverifikasi secara unik sehingga tidak terjadi pemungutan suara ganda. Dengan demikian, sistem e-voting ini dinilai layak diterapkan untuk lingkungan akademik dan dapat dikembangkan lebih lanjut untuk pemilihan umum berskala lebih besar.
THE UTILIZATION OF LEARNING MANAGEMENT SYSTEMS IN IMPROVING ACCESS TO AND QUALITY OF LEARNING IN ISLAMIC HIGHER EDUCATION INSTITUTIONS Asrul Asrul; Mesiono Mesiono
JIPI (Jurnal Ilmu Perpustakaan dan Informasi) Vol 10, No 2 (2025)
Publisher : Progam Studi Ilmu Perpustakaan UIN Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/jipi.v10i2.30380

Abstract

This study aims to evaluate the utilization of Learning Management Systems (LMS) in improving access to and quality of learning in Islamic Higher Education Institutions in North Sumatra. The study is grounded in the increasing demand for digital transformation in higher education, where LMS is expected to support flexible learning, facilitate academic communication, provide structured learning materials, and strengthen learning evaluation. This research employed a qualitative field research approach involving Islamic higher education institutions in North Sumatra, including state and private Islamic higher education institutions. Data were collected through document studies, interviews, and in-depth semi-structured interviews with relevant institutional actors, lecturers, and students. The data were analyzed using inductive and interim analysis, while data validity was strengthened through prolonged engagement, triangulation, and member checking. The findings indicate that LMS utilization provides significant opportunities to expand learning access and improve the organization of academic activities. However, its implementation still faces several challenges, including uneven institutional readiness, limited infrastructure, varying levels of digital competence among lecturers and students, and inconsistent use of the platform. The study concludes that LMS should be developed not merely as a technological tool but as an integrated academic system for improving learning quality in Islamic higher education.