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All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) Seminar Nasional Aplikasi Teknologi Informasi (SNATI) TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Syntax Literate: Jurnal Ilmiah Indonesia JURIKOM (Jurnal Riset Komputer) Majalah Ilmiah Pengkajian Industri Gema Wiralodra Journal of Applied Engineering and Technological Science (JAETS) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Darma Agung Cakrawala Repositori Imwi Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Teknik Informatika (JUTIF) Jurnal Nasional Teknik Elektro dan Teknologi Informasi Jurnal Locus Penelitian dan Pengabdian Makara Journal of Technology Malcom: Indonesian Journal of Machine Learning and Computer Science Jurnal Sistem Informasi SmartComp Jurnal Informatika: Jurnal Pengembangan IT International Journal of Electrical, Computer, and Biomedical Engineering (IJECBE)
Kalamullah Ramli
Department Of Electrical Engineering, Faculty Of Engineering, Universitas Indonesia
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Journal : Jurnal Teknik Informatika (JUTIF)

 1 
INFORMATION SECURITY RISK MANAGEMENT DESIGN OF SUPERVISION MANAGEMENT INFORMATION SYSTEM AT XYZ MINISTRY USING NIST SP 800-30 Ricko Dwi Pambudi; Kalamullah Ramli
Jurnal Teknik Informatika (Jutif) Vol. 4 No. 3 (2023): JUTIF Volume 4, Number 3, June 2023
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2023.4.3.978

Abstract

SIMWAS is an information system at the XYZ Ministry that is used to manage supervisory activities and follow up on supervisory results. SIMWAS is an important asset that contains all internal control business processes, but in practice, SIMWAS information security risks have not been managed properly. To overcome these problems, information security risk management is needed at SIMWAS. This study aims to design and analyze SIMWAS information security risk management using the NIST SP 800-30 framework. NIST SP 800-30 focuses on a particular infrastructure and its boundaries. Since the purpose is to perform a technical risk analysis of the core IT infrastructure, it is highly prescriptive. It has nine primary steps to conduct risk assessment. The NIST SP 800-30 framework is used to design and analyze SIMWAS information security risks by identifying threats, vulnerabilities, impacts, likelihoods, and recommendations for controls. SIMWAS information security risk assessment is carried out by analyzing data obtained from the results of interviews, observations, and document reviews. The results of this study show that SIMWAS information security has four low-level risks, eight moderate-level risks, and five high-level risks. Very low and low risk levels are acceptable according to the risk appetite of the business owner, but moderate, high, and very high-risk levels require risk avoidance, risk transfer and risk reduction. The XYZ Ministry need to carry out residual risk analysis and cost-benefit analysis from implementing controls in each risk scenarios.
DATA AVAILABILITY IN DECENTRALIZED DATA STORAGE USING FOUR-NODE INTERPLANETARY FILE SYSTEM Tony Haryanto; Kalamullah Ramli; Arga Dhahana Pramudianto
Jurnal Teknik Informatika (Jutif) Vol. 4 No. 3 (2023): JUTIF Volume 4, Number 3, June 2023
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2023.4.3.1030

Abstract

Centralized storage is a data storage model in which data is stored and managed in a single physical location or centralized system. In this model, all data and information are stored on servers or data centers managed by one entity or organization. This model also has disadvantages such as risk of system failure against distributed denial of service (DDoS) attacks, natural disasters, and hardware failures causing a single point of failure. This threat results in loss of data and a lack of user confidence in the availability of data in centralized storage. This study proposes to evaluate the availability of data in decentralized data storage using a four-node interplanetary file system (IPFS) that is interconnected with a swarm key as the authentication key. Unlike centralized storage which has only one data center, four-node IPFS allows users to upload and download data from four interconnected data centers. This can avoid dependence on the central server and reduce server load. The evaluation results show that decentralized data storage using a four-node IPFS system is three times more resilient than centralized storage against a single point of failure. This system can increase data availability so that organizations can minimize data loss from the threat of system failure.
Co-Authors A Halim Abd Halim Shamsuddin Abd Halim Shamsuddin, Abd Halim Abdul Halim Abdurrahman Alayderous Amarullah, Abdul Hanief Arga Dhahana Pramudianto Arini Muhafidzah Aspar, Wimpie A.N Asril Jarin Asril Jarin Axel Hunger Axel Hunger, Axel Bagio Budiardjo Bagio Budihardjo Besral . Budi Utomo Endro Joko Wibowo Erlangga Putro Subagyo Farouq Aferudin Frank Schwarz Frank Schwarz, Frank Hariyanto, Fajar Harjono, Mulyadi Sinung Hartina Hiromi Satyanegara Haryanto, Tony Hidayatul Muttaqin Inayah, Kuni Iswanjono Iswanjono Kalvein Rantelobo Kemal N. Siregar Madiyaningsih, Inna Mangampu Silaban Muhammad Salman Muhammad Salmon Hardani Mulyadi Sinung Harjono Okky Assetya Pratiwi Parmadi, Budi Dhaju Permadi, Rachmat Bayu Prayogo, Dimas R. Deiny Mardian Rahutomo Mahardiko Regina, Oliva Ricko Dwi Pambudi Ruddy J Suhatril Samsudiat Shamsuddin, A Halim Stefan Werner Stefan Werner, Stefan Sudarsana, Iman Pribadi Suryadi Suryadi Suryadi Suryadi Taufik Hidayat Tjahjadi, Hendrana Togu Sianturi Tony Haryanto Tony Haryanto Tony Haryanto Tri Daryanto Wahyu Juniardi Weni Sari, Sefiulki Wimpie A.N Aspar Wirawan Wirawan Yuri Prihantono Yusry, Ismail Zakariya, R. Ahmad Imanullah