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All Journal Telematika : Jurnal Informatika dan Teknologi Informasi Seminar Nasional Informatika (SEMNASIF) CESS (Journal of Computer Engineering, System and Science) JIKO (Jurnal Informatika dan Komputer) SMARTICS Journal IT JOURNAL RESEARCH AND DEVELOPMENT Jurnal Komtika (Komputasi dan Informatika) Compiler INTEK: Informatika dan Teknologi Informasi Jurnal Ilmiah Sinus Building of Informatics, Technology and Science JISKa (Jurnal Informatika Sunan Kalijaga) Jurnal Manajemen Informatika dan Sistem Informasi Indonesian Journal of Business Intelligence (IJUBI) Jurnal Repositor Cyber Security dan Forensik Digital (CSFD) JOURNAL OF INFORMATION SYSTEM MANAGEMENT (JOISM) Jurnal Kajian Ilmiah Jurnal Computer Science and Information Technology (CoSciTech) Jurnal Aplikasi Teknologi Informasi dan Manajemen (JATIM) JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Jurnal Pengabdian Masyarakat - Teknologi Digital Indonesia Teknomatika: Jurnal Informatika dan Komputer Jurnal Komtika (Komputasi dan Informatika)
Dedy Hariyadi
Universitas Jenderal Achmad Yani Yogyakarta
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Library & Information Science Social Sciences Other

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Journal : Jurnal Computer Science and Information Technology (CoSciTech)

 1 
Analisis kualitas udara menggunakan internet of things di pintu perlintasan kereta api Kusumaningrum, Evy; Hermawan, Heru Bagus; Sumarsono; Hariyadi, Dedy
Computer Science and Information Technology Vol 4 No 3 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i3.6219

Abstract

The limited number of air quality sensors causes the presentation of Air Quality Index information to be not optimal. In principle, the installation of Air Quality Index sensors can provide input in air quality control and monitoring policies in an area. However, some places that have the potential to become local tourism or gathering places such as around the railroad crossing area do not have air quality sensors installed. Wind speed when trains pass can cause dust to scatter. Therefore, it is necessary to conduct further studies related to air quality around railroad crossings. Therefore, this research proposes to analyze and monitor air quality around railroad crossings in the Special Region of Yogyakarta based on the Internet of Things. In this study, the installed sensors functioned to monitor air quality at 3 locations that have different characteristics so that the data generated is also different. Based on the PM25 sensor, the air quality is categorized as Good 50% and Moderate 50%, while the PM10 sensor is categorized as Good 80% and Moderate 30%. The Internet of Things sensor built in this study is still not integrated in its recording between wind speed and air quality.
Pengujian sistem keamanan wireless router pada ekosistem rumah cerdas berbasis NIST sp800-115 Kusuma, Mandahadi; Hariyadi, Dedy; Kurniawan, Hendarto; Muttaqin, Filda Fikri Faizal
Computer Science and Information Technology Vol 4 No 3 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i3.6315

Abstract

It is important to safeguard personal information captured by the device being used against theft or unauthorized use, which makes network design that is more resistant from hacking attempts. This includes personal information within the ecosystem of smart homes. A house that should be the most comfortable place should not be disturbed because of the wrong configuration of the smart home ecosystem. Several previous studies have discussed security configuration gaps in network infrastructure, but have not focused on the smart home ecosystem from the user's internal side. Therefore, in this research, a 2.4 GHz wireless network configuration testing model is proposed in a smart home ecosystem using an application developed specifically for checking misconfiguration security gaps, which is expected which is expected to expand research on network infrastructure security gaps based on the NIST 800-115 framework. The application's testing technique can reveal details about a wireless network ecosystem's safe and risky conditions. The results of these findings will provide recommendations to wireless network owners to take action to reconfigure their wireless networks to make them more secure.
Implementasi Healthy Building Berbasis Internet of Things pada Taman Kanak-kanak Al Baraakah, RA Kreatif Kusumaningrum, Evy; Sumarsono, Sumarsono; Setiawan, Chanief Budi; Hariyadi, Dedy
Computer Science and Information Technology Vol 5 No 3 (2024): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v5i3.8093

Abstract

The limited availability of air quality sensors leads to potential exposure to pollution that poses health risks. Monitoring of crucial clean air indicators, such as ISPU standards and emission requirements, as well as management of important aspects of healthy buildings such as ventilation, temperature, humidity, and security, are also inadequate. As a solution, this article proposes the development of an Internet of Things (IoT)-based smart school that utilizes advanced sensor technology to monitor and manage the condition of the educational environment in accordance with the healthy building foundation proposed by the Harvard T.H. Chan School of Public Health. With the integration of Tuya-based sensors and the use of HomeAssistant platform for automation, the implementation of this system in educational institutions such as TK Al Baraakah, RA Kreatif successfully created a healthier environment. As a result, better building conditions are achieved through real-time monitoring of vital parameters, forming a structured approach to creating safer and more comfortable schools for students and faculty. Monitoring and management can be shown on the Dashboard of the HomeAssistant platform.
Pengembangan Mobile Sandbox Berbasis Cyberdeck Untuk Pengujian Keamanan Pada Ponsel Android Menggunakan DNS Proxy dan Port Mirroring Hariyadi, Dedy; Rosid , Ibnu Abdul; Dewi , Grita Supriyanto
Computer Science and Information Technology Vol 5 No 3 (2024): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v5i3.7763

Abstract

The increase in internet usage in Indonesia has an impact in the form of potential cyber attacks such as malvertising, which is inserting malicious code or malware into advertisements when accessing the internet. In addition to malvertising, other malware activities are also detected in Badan Siber dan Sandi Negara (BSSN) malicious traffic monitoring system. The increase in internet access in Indonesia is also influenced by the growth of smartphone users who are always connected to the internet. The connection of digital devices such as smartphones requires testing of their activities. This study proposes testing the security of internet access on smartphones using the sandbox method. To facilitate testing, a cyberdeck-based mobile sandbox with integrated sensors was developed. The sensors used are malvertising sensors and anomalous traffic. Based on testing of mobile phone activity using the mobile sandbox, smartphones with the vanilla version of the Android operating system have fewer malvertising attacks than those operating systems that have been redeveloped by manufacturers. Although the malvertising attacks are the lowest, they have the potential for anomalous traffic caused by internet access by users or the installation of additional applications.
Co-Authors Abdul Rohman Supriyono Adkhan Sholeh Adri Priadana Ahmad Luthfi Akas Wisnuaji Akas Wisnuaji Akas Wisnuaji Alfirst Radena Julio Vanca Alfun Roehatul Jannah Anas Sufi Hasan Arief Ikhwan Wicakasono Arief Ikhwan Wicaksono Arif Akbarul Huda Asnawi, Choerun Azzam Syawqi Aziz Barep Setiyadi Burhan Alfironi Muktamar Chanief Budi Setiawan Choerun Asnawi Daila Sari, Indah Dewi , Grita Supriyanto Dewi, Grita Supriyanto Dia Putera Idiana Kusuma Dondy Bappedyanto Eka Tresna Irawan Evy Kusumaningrum Faulinda Ely Nastiti Fazal, Ahmad Fazlurrahman Bima Fazlurrahman Fazlurrahman Fazlurrahman, Fazlurrahman Finansia, Cici Grinaldy Yafi’ Rasyad Hendro Wijayanto Hendro Wijayanto Hermawan, Heru Bagus Ike Yunia Pasa Imam Ahmad Subhan Imam Puji Santoso Indah Daila Sari Irmma Dwijayanti Kharisma Kurniawan, Hendarto Kusumaningtyas, Kartikadyota Kusumaningtyas, Netania Indi Lahitani, Alfirna Rizqi M. Roykhul Jinan M. Wahyu Indriyanto Mandahadi Kusuma, Mandahadi Mardhani Riasetiawan Ma’rifat Ma’rifat Mei Purweni Muhammad Habibi Muhammad, Abdul Haris Muttaqin, Filda Fikri Faizal Nakulo, Bambang Nasution, Annio Indah Lestari Nindya Dwi Anggana Ningrat, Aditya Wahyu Nugroho, Muhammad Agung Nur Hikmatul Maulida Nur Seto Bayuaji Puji Winar Cahyo Purweni, Mei Rama Sahtyawan Ramadhana Saputra Ramadhani, Erika Rizdqi Akbar Ramadhan Rosid , Ibnu Abdul Saputri, Yerly Ania Sari, Indah Daila Setiyadi, Barep Subektiningsih Subektiningsih Sumarsono Sumarsono Sumarsono Sumarsono Tri Febrianto Tri Febrianto Ulfi Saidata Aesyi Wing Wahyu Winarno