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All Journal International Journal of Electrical and Computer Engineering Semantik Jurnal Buana Informatika Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) SemanTIK : Teknik Informasi JURNAL MEDIA INFORMATIKA BUDIDARMA Jurnal Sains dan Informatika JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Technomedia Journal Jiko (Jurnal Informatika dan komputer) Indonesian Journal of Computing and Modeling International Journal of Natural Science and Engineering JURTEKSI Jurnal Informatika JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) JUSIM (Jurnal Sistem Informasi Musirawas) Building of Informatics, Technology and Science Progresif: Jurnal Ilmiah Komputer Journal of Information Systems and Informatics JUKANTI (Jurnal Pendidikan Teknologi Informasi) Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Aiti: Jurnal Teknologi Informasi MEANS (Media Informasi Analisa dan Sistem) Jurnal Teknik Informatika (JUTIF) Journal of Information Technology Ampera Edutik : Jurnal Pendidikan Teknologi Informasi dan Komunikasi International Journal Software Engineering and Computer Science (IJSECS) INOVTEK Polbeng - Seri Informatika
Indrastanti Ratna Widiasari
Universitas Kristen Satya Wacana
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Mathematics Other

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Journal : Jurnal Buana Informatika

 1 
ANALISIS PERFORMA CONTAINER BERPLATFORM DOCKER ATAS SERANGANMALICIOUS SOFTWARE (MALWARE) Cahyaningrum, Yuliana; Widiasari, Indrastanti Ratna
Jurnal Buana Informatika Vol 11, No 1 (2020): Jurnal Buana Informatika Volume 11 - Nomor 1 - April 2020
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (376.974 KB) | DOI: 10.24002/jbi.v11i1.3279

Abstract

Abstract. As a new virtualization technology, many things about container technology need to be explored . One of them is data security issue when this technology is applied in a network. The study aims to discover a container performance when a server is being attacked by a malware. In this research, the container is installed natively on Windows Server 2016 and using Docker as the platform. Two groups of malware are used that each group has different effect on the server system. The results show that the malware used in this research does not affect the container performance yet it affects the network used by the container. The calculation results point out an increasing delay at HTTP protocol when the server is being attacked by malware group A which is from 0.028335 ms to 2.2698161 ms. The attack of group B malware on the server caused the website inside the container inaccessible. This is because group B malware also attacked the network server where the container is holding to.Keywords : Virtualization, Container, Malware, Native, Windows Server 2016, Docker.Abstrak. Sebagai teknologi virtualisasi yang baru, banyak hal yang perlu digali tentang teknologi container. Salah satunya adalah masalah keamanan data jika teknologi ini diterapkan dalam jaringan. Penelitian bertujuan untuk mengetahui performa container bila server mendapat serangan dari malware. Pada penelitian ini container dipasang secara native pada Windows Server 2016 dan menggunakan Docker sebagai platform. Dua kelompok malware digunakan dalam penelitian ini dimana setiap kelompok memiliki efek yang berbeda pada sistem server. Hasil menunjukkan bahwa malware yang digunakan dalam penelitian ini tidak mempengaruhi kinerja container, tetapi mempengaruhi network yang digunakan oleh container. Hasil penghitungan menunjukkan kenaikan delay pada protokol HTTP pada saat server mengalami serangan malware kelompok A yaitu dari 0.028335 ms sampai 2.2698161 ms. Serangan malware kelompok B pada server menyebabkan website yang ada di dalam container tersebut tidak dapat diakses. Hal ini disebabkan malware kelompok B juga menyerang network server dimana container tersebut menginduk.Kata Kunci : Virtualisasi, Container, Malware, Native, Windows Server 2016, Docker.
Design and Implementation of Load Balancing for Quality of Service Improvement Widiasari, Indrastanti Ratna; Efendi, Rissal
Jurnal Buana Informatika Vol. 15 No. 2 (2024): Jurnal Buana Informatika, Volume 15, Nomor 02, Oktober 2024
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

At the Information Technology Faculty, Satya Wacana Christian University, load balancing systems are implemented where the web server serves 500 users. This is to prevent server overload or downtime during simultaneous access to the web server. Test results indicate significant differences in CPU usage, request time, and bandwidth between load balancing and single servers. The use of load balancing is more effective than relying on a single server, as evidenced by test results. The CPU usage with load balancing is significantly lower, with a difference of up to 45% compared to a single server. The request time with load balancing is also slightly better, with only 21.5ms compared to 42ms for a single server. However, the difference in bandwidth between load balancing and a single server is not very significant. The highest bandwidth recorded on a single server is 182kb/s, while with load balancing it reaches 165kb/s.
Design and Implementation of Load Balancing for Quality of Service Improvement Widiasari, Indrastanti Ratna; Efendi, Rissal
Jurnal Buana Informatika Vol. 15 No. 2 (2024): Jurnal Buana Informatika, Volume 15, Nomor 02, Oktober 2024
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

At the Information Technology Faculty, Satya Wacana Christian University, load balancing systems are implemented where the web server serves 500 users. This is to prevent server overload or downtime during simultaneous access to the web server. Test results indicate significant differences in CPU usage, request time, and bandwidth between load balancing and single servers. The use of load balancing is more effective than relying on a single server, as evidenced by test results. The CPU usage with load balancing is significantly lower, with a difference of up to 45% compared to a single server. The request time with load balancing is also slightly better, with only 21.5ms compared to 42ms for a single server. However, the difference in bandwidth between load balancing and a single server is not very significant. The highest bandwidth recorded on a single server is 182kb/s, while with load balancing it reaches 165kb/s.
Co-Authors Aditya Indra Cahya Amanda Angreyni Regal Ardianto, Yeheskiel Hency Arnando, Kelvin Arya Pradana Bagus Pramono Bayu Edhi Setyawan Billy Hamsen Cahyaningrum, Yuliana Cahyaningtyas, Christian Christopher, William Cristianto, Denil Dian W Chandra Fra Arsandy Kusuma Sejati Fransiskus Simson Irwan Sembiring Jonathan Liando Kendek Allo, Alvin Kevin Lala, Zefanya Loudewieq Gabriel Maay, Buyung Herfandy Maitimu, Excel Barthel Manuputty, Yandri Y Marpaung, Kristian Vieri Merryana Lestari Najoan, Patrick Nikolaus Toni Prahara, Imanuel Noval Amanda Prasetia, Rega Dhiwastu Rapawuli Eko Putro Raweyai, Soni Sampari Rezky Kristian Bangun Rissal Efendi Rissal Efendi Rissal Effendi Riyanto, Muhamad Rizal Dwi Pratomo safry pasau tangdisosang Sebayang, Andreas Setiawan, Muhamad Avif Simarmata, Hotman Samuel Sufardy, Devander Benaryanta Suwijo Danu Prasetyo T. Arie Setiawan Prasida Teguh Wahyono Theopillus J. H. Wellem Theovan Gracia Stefana Putra Ulfa Septilia Permatasari Wibowo, Gading Haryono Wisnu Widi Anggoro Yessica Nataliani Yoel Chandra Eka Paksi Yonatan Surya Kristama