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All Journal Edu Komputika Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Insect (Informatics and Security) : Jurnal Teknik Informatika JMM (Jurnal Masyarakat Mandiri) Progresif: Jurnal Ilmiah Komputer Abdi Masyarakat Jurnal Bumigora Information Technology (BITe) Jurnal Pengabdian Masyarakat Nusantara Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Journal of Informatics and Communication Technology (JICT)
Firmansyah Firmansyah
Universitas Islam Al-Azhar
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Implementation of Live Forensic Virtual Router for Network Traffic Comparison Firmansyah, Firmansyah; Wibisana, Bayu; Purnomo, Hendri
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 1 No. 2 (2023): Journal of SAKIRA (Secure And Knowledge-Intelligent Research in Cybersecurity A
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/1vd4xe47

Abstract

An entrepreneur or a service provider in the internet network world, will certainly find clients with different characters. Clients who are not technology blind, especially routers, sometimes want full access to the router, or some clients who ask to add a router to be able to directly access the router in full. Virtual Router allows clients to process their own network, as if the client has a router. Network forensics has the ability to reconstruct events using a system that stores all data traffic activities on the network, so that investigations can be carried out by looking back at events that have occurred and analyzing events that occurred in the past. Wireshark can review data packages in real time. This means that the wireshark application will monitor all incoming and outgoing data packets through a predefined interface and the next will display the results of the data package
Implementation of Virtual Routers for Network Simulation Purposes in Simulated Internet Firmansyah, Firmansyah; Pratama, Yusuf Hendra; Purnomo, Hendri
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 1 No. 2 (2023): Journal of SAKIRA (Secure And Knowledge-Intelligent Research in Cybersecurity A
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/qpt5xh24

Abstract

This research aims to implement a virtual router as a network simulation solution in an artificial internet environment. Artificial internets have become important in developing and testing applications and network protocols without the need for expensive physical infrastructure. In this study, researchers used virtual router software to create a network environment that can be customized according to user needs. Researchers evaluated the performance of virtual routers in simulating various network scenarios, including reliability, scalability, and security testing. The methods used include installing and configuring virtual routers, as well as using network simulation tools to build complex topologies. Researchers also carried out performance measurements to evaluate the latency, throughput and stability of the virtual router. The research results show that the virtual router is able to simulate the network environment well, providing complete flexibility and control to the user. Although there are some limitations, such as high resource consumption in some configurations, the advantages in terms of efficiency and ease of use make virtual routers an attractive option for network simulation on artificial internet. This research is expected to contribute to the development of more effective and efficient network simulation environments, as well as assist researchers and developers in testing and developing network technology without having to rely on expensive physical infrastructure
Building Virtual Local Area Network (VLAN) for Self-Attendance Using Manageable Switch at Institut Sains & Teknologi Akprind Yogyakarta Firmansyah, Firmansyah; Wibisana, Bayu; Purnomo, Hendri; Pratama, Yusuf Hendra
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 1 No. 2 (2023): Journal of SAKIRA (Secure And Knowledge-Intelligent Research in Cybersecurity A
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/zzvfvw55

Abstract

Building a manageable network to support the implementation of Virtual Local Area Network (VLAN) in independent attendance for students and lecturers, which can avoid individuals entrusting attendance, is part of today's technological developments, so that it is hoped to produce an individual who is independent, intelligent and supported. with a high level of technological mastery. The AKPRIND Yogyakarta Institute of Science & Technology has implemented this technology on the main server, but the VLAN implementation is specifically designed for Presence Mandiri in the west and east buildings on campus 1. Each building is designed to have 2 broadcast domains and use 2 switches to be able to produce communications. data between buildings that have the same broadcast domain. The switch on the Presence Mandiri VLAN network at the AKPRIND Yogyakarta Institute of Science & Technology has 2 VLAN IDs with the configuration used being VLAN Trunking (VTP). The IP addressing provided is DHCP from each switch, which can divide the network on each available port. This VLAN configuration is all done using a network simulation tool, namely Cisco Packet Tracert 6.1.0 in ICMP testing, with the protocol used is Internet Protocol version 4 or IPv4
Analisis QoS (Quality Of Service) Pada Jaringan Rt/Rw Net Untuk Peningkatan Efisiensi Dan Produktivitas Layanan Jordan, Muhammad; Warisin Hammami, Khairul; Firmansyah, Firmansyah
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 2 No. 1 (2024): Multimedia Integration and computer networks in the Development of Modern Infor
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/n65ms857

Abstract

In an increasingly advanced digital era, computer networks play an important role in supporting various activities, including in the community-initiated RT/RW Net environment. This research aims to analyze Quality of Service (QoS) on the RT/RW Net network to improve service efficiency and productivity. The research method used is the experimental method, which involves data collection through the Mikhmon application to monitor network performance. QoS measurements were made based on four main parameters: throughput, delay, jitter, and packet loss.The results show that the RT/RW Net network has excellent throughput with a value of 1471 Kb/s, average delay of 3.623 ms, jitter of 3.63 ms, and packet loss of 0%, all of which fall into the "Very Good" category according to Tiphon standards. Security testing was also conducted by simulating a brute force attack, which revealed several weaknesses in the security system that require improvement.The conclusion of this study is that the RT/RW Net network has a very good quality of service, but needs improvement in the security aspect. Suggestions include increasing bandwidth capacity, implementing stricter security policies, and improving connection stability.
Pertanian Cerdas Berbasis Internet of Things untuk Meningkatkan Produktivitas Tanaman Hidroponik Firmansyah, Firmansyah; Wibisana, Bayu; Yusuf, Hendra Pratama; Ziad Iqbal, Muhammad; Abqari, Rifqi Sulthon
Jurnal Pengabdian Masyarakat Nusantara (JPMN) Vol. 4 No. 2 (2024): Agustus 2024 - Januari 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jpmn.v4i2.3084

Abstract

The Al-Azhar Islamic University Technology Business Incubator (ITe UNIZAR) has the potential to increase the number and types of businesses fostered, one of which is hydroponic farming businesses. Hydroponic farming is an efficient growing method for limited land and is suitable for urban areas. However, one of the challenges faced in hydroponic cultivation is the management of AB-Mix nu-trients which are usually managed conventionally and irregularly. Utilizing the Internet of Things (IoT) can be a solution to overcome these challenges. IoT can be used to monitor plant nutrient concentrations in hydroponics in real-time. If the nutrient level is low or the air level is low, the pump will distribute the nutrients to the blending tank automatically or increase the amount of air in the available blending tank. It is hoped that the use of IoT in hydroponic systems can help MSMEs develop their business, increase productivity and increase the efficiency of cultivating plants in hydroponic media.
Forecasting of Rice Production Using a Linear Regression and Polynomial Regression Wibisana, Bayu; Firmansyah, Firmansyah; Pratama, Yusuf Hendra; Purnomo, Hendri
Journal of Informatics and Communication Technology (JICT) Vol. 6 No. 1 (2024)
Publisher : PPM Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52661/jict.v6i1.232

Abstract

Rice is a staple food for most Indonesians. The growing population, which has already reached 278 million, is expected to lead to increased rice consumption. Therefore, it is important to have a system that can forecast rice production. Time series data can be used to forecast rice production. Two common time series forecasting methods are linear regression and polynomial regression. Linear regression is used for data that is linear, while polynomial regression is used for data that is non-linear. In this study, we evaluated the performance of linear regression and polynomial regression for rice production forecasting in West Nusa Tenggara Province from 2001 to 2022. The results showed that the polynomial regression model with 4-degree gave better results than the linear regression model. The RMSE and MAE for the polynomial regression model were 0.48 and 2.34, respectively, while those for the linear regression model were 0.97 and 0.87, respectively. The results of this study suggest that the polynomial regression model with 4-degree is a better choice for rice production forecasting in West Nusa Tenggara Province
Mobile Forensic Analysis on IMO Messenger Application Using ACPO and NIJ Frameworks Safitri, Yana; Firmansyah, Firmansyah; Mu’min, Muhammad Amirul
Insect (Informatics and Security): Jurnal Teknik Informatika Vol. 11 No. 1 (2025): Maret 2025
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/insect.v10i2.4052

Abstract

The need for efficient digital forensic tools has become increasingly urgent with the rapid development of digital communication platforms. This study aims to compare forensic frameworks on the Android application IMO Messenger, focusing on the Association of Chiefs of Police (ACPO) and the National Institute of Justice (NIJ) frameworks. The research utilizes the forensic tools MOBILEdit Forensic Express and Autopsy. The primary objective of the study is to gather evidence related to a body-shaming case. The findings show that MOBILEdit Forensic Express Pro achieved a 100% extraction rate, while Autopsy managed only 3.33%. By adhering to the guidelines established by ACPO and NIJ, the data extraction process was conducted following legitimate and accountable procedures. The use of certified tools and appropriate methods ensured that the extracted data remained accurate, valid, and reliable. These findings contribute to advancing knowledge in mobile forensics for addressing cyberbullying, providing valuable insights for investigators.
Co-Authors Abdul Fadlil Abqari, Rifqi Sulthon Apriliya Yudistira Azhari, Elfan Baiq Qistinnisa Bayu Wibisana Fitrianingsih, Baiq Halpiah, Halpiah Hendri Purnomo Hery Astika Putra Iqbal, Muhammad Ziad Jordan, Muhammad Muhammad Ziad Iqbal Mu’min, Muhammad Amirul Piya, Mina Ukup Purnumo, Hendri Rusydi Umar Warisin Hammami, Khairul Yana Safitri, Yana Yusuf Hendra Pratama Ziad Iqbal, Muhammad