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All Journal Jurnal Teknologi Informasi dan Terapan (J-TIT) Elang: Journal Of Interdisciplinary Research
Dwi Dinda Meylani Angelina
Universitas Merdeka Malang
Arts Computer Science & IT Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Other

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Digitalisasi Layanan Publik Pembuatan Website di Omah Berkah berbasis Google Sites Dwi Dinda Meylani Angelina; Kanzul Fikri Al Ghazy; Moch Azam Firmansyah; Ronald David Marcus
ELANG: Journal of Interdisciplinary Research Vol. 3 No. 1 (2025): ELANG: Journal of Interdisciplinary Research
Publisher : LPPM Universitas Bhinneka Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/elang.v3i1

Abstract

Omah Berkah merupakan lembaga sosial yang menjalankan berbagai kegiatan pelayanan publik seperti pengajaran anak sekolah dasar, apotek gratis, dan pembagian roti kepada masyarakat kurang mampu. Meskipun memberikan kontribusi nyata, lembaga ini masih kurang dikenal oleh masyarakat luas karena keterbatasan media informasi. Penelitian ini bertujuan untuk meningkatkan akses dan transparansi informasi melalui digitalisasi layanan dalam bentuk pengembangan website yang terintegrasi dengan Google Sheet. Metode yang digunakan adalah studi kasus dengan pendekatan deskriptif kualitatif. Data dikumpulkan melalui observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa pemanfaatan teknologi sederhana seperti website berbasis Google Sheet mampu meningkatkan keterbukaan informasi, mempermudah masyarakat dalam mengakses jadwal kegiatan dan laporan distribusi, serta mendorong partisipasi publik. Digitalisasi ini memberikan dampak positif dalam membangun kepercayaan serta memperkuat eksistensi lembaga sosial di era digital.
Comparative Analysis of AES-GCM and ChaCha20-Poly1305 in IoT Data Encryption Based on ESP32 Dwi Dinda Meylani Angelina; Ronald David Marcus
Jurnal Teknologi Informasi dan Terapan Vol 13 No 1 (2026): June
Publisher : Jurusan Teknologi Informasi Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jtit.v13i1.473

Abstract

Internet of Things (IoT) devices have become integral to modern applications, yet their resource constraints pose significant challenges for implementing robust security measures. While AES-GCM and ChaCha20-Poly1305 are widely recognized Authenticated Encryption with Associated Data algorithms, their comparative performance on resource-limited microcontrollers like ESP32 remains underexplored, particularly regarding execution time, memory usage, power consumption, and throughput. This research aims to conduct a comprehensive performance analysis of both algorithms for securing IoT data transmission on ESP32-WROOM-32D microcontrollers. The study implements both algorithms using Arduino IDE 2.3.6, leveraging ESP32's hardware acceleration for AES-GCM and optimized software implementation for ChaCha20-Poly1305. Performance evaluation encompasses various payload sizes (16, 64, and 256 bytes) with precise measurements of execution time using micros() function, memory usage via ESP.getFreeHeap(), and power consumption through shunt resistor analysis. The results reveal distinct performance characteristics between the two algorithms across all evaluated metrics, providing valuable comparative insights for IoT developers to select optimal cryptographic solutions based on specific application requirements and resource constraints, thereby enhancing security implementation on embedded systems.
Co-Authors Kanzul Fikri Al Ghazy Moch Azam Firmansyah Ronald David Marcus Ronald David Marcus