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All Journal Journal Research of Social Science, Economics, and Management INOVTEK Polbeng - Seri Informatika
Herwanto , Patah
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Computer Science & IT Environmental Science

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A Comparative Study of Webrtc and Websocket Performance in Real-Time Voice Communication Limaran, Alwin Hartono; Wicaksono, Agung; Herwanto , Patah
INOVTEK Polbeng - Seri Informatika Vol. 10 No. 3 (2025): November
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/rsx41r57

Abstract

This study compares the performance of Web Real-Time Communication (WebRTC) and WebSocket for bidirectional voice interaction with the ChatGPT API on an Orange Pi 3B edge device over a 50 Mbps Ethernet connection. The objective is to determine the most efficient and reliable protocol for real-time interaction on resource-constrained devices. The study evaluates latency, bandwidth, CPU utilization, and jitter metrics automatically collected to assess the efficiency and stability of both protocols. Results show that WebRTC achieves approximately 150 ms latency with lower network and CPU consumption and near-zero jitter, while WebSocket exhibits around 200 ms latency with higher bandwidth usage and CPU load. Practically, WebRTC is more efficient and stable for client-side production due to its resource-efficient and responsive characteristics, whereas WebSocket is better suited for custom data streaming or high-throughput server-to-server communication. These findings provide a quantitative foundation for developers in selecting the optimal protocol for real-time voice applications in edge environments.
Integration of Security Architecture and Green Information Technology in the Implementation of Nextcloud in a Data Center Pambudi, Tio; Herwanto , Patah
Journal Research of Social Science, Economics, and Management Vol. 5 No. 5 (2025): Journal Research of Social Science, Economics, and Management
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jrssem.v5i5.1226

Abstract

As digital infrastructure continues to expand, institutions are increasingly seeking data storage solutions that are both secure and energy efficient. This study presents the implementation of Nextcloud in a controlled data center environment, combining cybersecurity principles with Green IT strategies. The system was built on Linux Mint using Snap, and configured for public access via dynamic IP and custom port forwarding. Security was assessed through port scanning, firewall configuration, and evaluation using the KAMI Index. Energy consumption was measured with a digital wattmeter and monitored in real time using system tools. The results showed a 22 point improvement in security score and a 26.7% reduction in power usage. These findings suggest that integrating Zero Trust Architecture with energy saving practices can significantly enhance system reliability and sustainability. The proposed model offers a practical reference for institutions aiming to deploy secure, self-hosted cloud services with minimal environmental impact.
Co-Authors Agung Wicaksono Limaran, Alwin Hartono Pambudi, Tio