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Julia Jurnal
Published by Universitas An Nuur
ISSN : -     EISSN : 28294459     DOI : -
Core Subject : Science,
Computer Science & IT
Julia is an open access journal. Readers may read, download, copy, distribute, print, search, or link to the full text of this article free of charge. All submitted papers will be peer reviewed before being accepted for publication. Authors who wish to submit manuscripts to Julia must follow the norms described in the guidelines.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 37 Documents
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Sistem Informasi Persediaan Domba Pada Asosiasi Kelompok Ternak Domba Secang Grabag Berbasis Google Maps Setyo Pamungkas; M Lutfi MA; Fatkhurrochman
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 1 (2026): juliajournal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/julia.v6i1.55

Abstract

The dissemination of information related to the location and availability of sheep within livestock group associations is still carried out manually, making it less effective and hindering consumers from obtaining accurate information. This study aims to design and develop a Sheep Inventory Information System based on Google Maps to help livestock groups disseminate information interactively and improve data accessibility for the public. The system was developed using the Waterfall model, with modeling through Unified Modeling Language (UML) and database design using Entity Relationship Diagram (ERD). It was built using the PHP programming language with the CodeIgniter framework and a MySQL database. Testing was conducted using the Black Box Testing method. The results show that all system functions run properly, and user evaluation using the Likert scale obtained a feasibility percentage of 86%, which is categorized as highly feasible.
Membangun Network Video Recorder (NVR) MenggunakanSet Top Box (STB) Pada Rusunawa Poltesa Berbasis Wireless Yudistira; Theresia Widji Astuti; Muhammad Usman; Ellys Mey Sundari; Fiqih Akbari
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 1 (2026): juliajournal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/julia.v6i1.57

Abstract

This research proposes an innovative solution for recording and storing surveillance video data in the parking environment of Rusunawa Poltesa using a Set Top Box (STB)-based Network Video Recorder (NVR) with Armbian Linux operating system. STBs, typically used for television signal reception, are adapted into intelligent devices to efficiently control and manage surveillance cameras (IP Camera) at a lower cost compared to conventional NVRs. The use of wireless technology increases the flexibility of camera placement without the limitations of cables, simplifies installation, and allows for the adjustment of camera positions according to surveillance needs. The STB-based NVR implementation uses the open-source Shinobi Community Edition (Shinobi CE) software written in Node.js, enabling video recording from IP cameras in H.264 and H.265 formats. This research aims to find an integrated and innovative solution to improve the surveillance system in Rusunawa Poltesa in a modern, efficient, and cost-effective manner. The research results show that the STB-based NVR system can record video at frame rates up to 15 FPS at HD resolution and 5 FPS at SD resolution, with memory consumption of approximately 4.02 MB per minute for HD resolution (1920x1080) and 1.98 MB per minute for SD resolution (1280x720).
SENTINEL-CAI: Secure Ensemble of Neural Threat Intelligence with Noise-resilient Extraction Learning dan Constitutional AI Integration untuk Comprehensive Claude AI Security Framework Indri Atun Nafisah; Erika Dwi Saputra; Kartika Imam Santoso; Eko Supriyadi
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 2 (2026): juliajurnal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/julia.v6i2.29

Abstract

The massive adoption of Claude AI in mission-critical applications has exposed a variety of sophisticated vulnerabilities, including prompt injection attacks, model inversion, adversarial perturbations, and multi-modal exploitation. This paper develops the SENTINEL-CAI framework that integrates Constitutional AI enhancement, adversarial training, erase-and-check mechanisms, and multi-layered behavioral analysis to create a comprehensive security framework specifically designed for Claude AI protection. The proposed framework combines an ensemble of specialized neural networks for threat classification, constitutional constraint enforcement through reinforcement learning from AI feedback (RLAIF), adversarial robustness training with certified defense guarantees, and real-time behavioral anomaly detection using transformer-based sequence analysis. The evaluation is performed on a comprehensive dataset that includes 25,000 benign prompts, 15,000 malicious injection attempts, and 8,500 zero-day attack simulations against Claude 3.5 Sonnet and Claude Computer Use. Experimental results show that SENTINEL-CAI achieves an attack detection accuracy of 99.2%, a false positive rate of 0.8%, and a certified robustness guarantee up to a perturbation budget of ε = 0.15. This framework successfully detects 96.4% of zero-day prompt injection attacks with an average response time of 0.12 seconds. The main contribution of this research is the development of the first comprehensive security framework specifically engineered for Claude AI with mathematically provable security guarantees and real-world deployment feasibility.
WEB-BASED SALES INFORMATION SYSTEM AT ERLANGGA FURNITURE STORE USING PHP AND MYSQL WITH AN OBJECT ORIENTED PROGRAMMING APPROACH aric nova erlangga; Rizky Eka Rahmawanto; Muhammad Nazriel Shadaqta; Edi Puryono; Dhika Malita Puspita
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 2 (2026): juliajurnal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/julia.v6i1.34

Abstract

The rapid development of information technology demands that business actors optimize sales processes through computerized systems. Erlangga Furniture Store still relies on a manual sales system, resulting in inefficiencies in transaction recording, stock management, and reporting. This study aims to design a web-based sales information system using Object-Oriented Programming (OOP) concepts with PHP and MySQL to improve accuracy and speed in business processes. The system development method applies waterfall paradigm with OOP approach to ensure modularity and scalability. The database is designed with MySQL to store product, transaction, customer, and report data. The research stages include requirements analysis, UML design (Use Case Diagram and Class Diagram), implementation, and system testing using a localhost environment. The results show that the developed web-based system features product management, sales transactions, financial reporting, payment gateway integration, and user authentication. Functional testing confirms that all features operate according to the store's needs and significantly enhance the efficiency of sales processes by 70% with 95% data accuracy. In conclusion, this system supports the digitalization of small businesses like Erlangga Furniture Store with an intuitive interface and secure data management.
Model Hibrid Keamanan Komunikasi Data Menggunakan Kriptografi Berbasis Federated Lattice Dan Stegnografi Homomorfik Dengan Optimasi Quantum-Resistant Protocol Yekti Kuncorojati; Metha Mudrifah Zain; Sindy Hertika Putri Sindy; Kartika Imam Santoso; Andri Triyono
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 2 (2026): juliajurnal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/julia.v6i2.53

Abstract

Data communication security faces significant challenges with the development of quantum computing and the increasing complexity of cyberattacks. This research proposes an innovative hybrid model that combines Federated Lattice-based Cryptography (FLC) and Homomorphic Steganography (HS) with optimization of Quantum-Resistant Protocol (QRP) for data communication security. This hybrid approach addresses the weaknesses of conventional methods by providing layered security that is resistant to quantum threats and advanced persistent threat attacks. The research methodology uses an experimental approach with the simulation of attacks in a controlled communication environment. Results show that the proposed hybrid model increases resilience against side-channel attacks by 97.3%, reduces latency overhead by up to 42% compared to conventional post-quantum methods, and guarantees mathematical security even in the presence of an adversary with limited quantum computing capabilities. The main contribution of this research is the development of the FLC-HS-QRP algorithm that combines lattice-based key federation with homomorphic steganography in a quantum-resistant communication protocol, as well as parameter optimization for implementation on resource-limited devices. This research fills a critical gap in the literature on communication security and offers a practical approach to securing data communication in the era of quantum computing.
Sistem Reservasi berbasis Web Pada Tata Salon Boloh Agung Rizky Putra Pratama; David Bagus Rivaldi; Retno Wulandari; Kartika Imam Santoso; Andri Triyono
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 2 (2026): juliajurnal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/bagc7269

Abstract

The rapid development of information technology demands that beauty salon businesses optimize their operational processes through computerized systems. Tata Salon Boloh still relies on manual management systems, resulting in inefficiencies in customer data management, service scheduling, inventory control, and financial reporting. This study aims to design a web-based salon management information system using Object-Oriented Programming (OOP) concepts with PHP and MySQL to improve accuracy, efficiency, and service quality. The system development method applies waterfall paradigm with OOP approach to ensure modularity and scalability. The database is designed with MySQL to store customer, service, product, transaction, and report data. The research stages include requirements analysis, UML design  implementation, and system testing using a localhost environment. The results show that the developed web-based system features customer management, online booking, service management, product sales, payment gateway integration (Midtrans), financial reporting, and administrative dashboard. Functional testing confirms that all features operate according to salon needs and significantly enhance operational efficiency by 40% with 95% data accuracy. The system also successfully expands market reach by 300% through online booking capabilities. In conclusion, this system supports the digitalization of beauty salon businesses with an intuitive interface, secure data management, and comprehensive business process automation.
Sistem Informasi Publik Dan Aspirasi Masyarakat Berbasis Web Pada Pemerintah Desa Kalikuto Kecamatan Grabag Atun Ariyanto; Kapti; Fatkhurrochman
Julia: Jurnal Ilmu Komputer An Nuur Vol 6 No 2 (2026): juliajurnal
Publisher : LPPM Universitas An Nuur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35720/julia.v6i2.64

Abstract

The purpose of this research is to design and build a web-based public information and community aspiration system at the Government of Kalikuto Village as well as to determine the impact of the implementation of the web-based public information and community aspiration system at the Government of Kalikuto Village. The research method used is a software engineering approach with the Waterfall system development model. The data collection methods used are observation, interviews, and documentation. The problem analysis method used is PIECES. The design used in this research is UML (Unified Modeling Language) with the PHP programming language and MySQL database using the CodeIgniter framework. The result of this research is the successful design and development of a web-based public information and aspiration system for the Kalikuto Village Government. System testing using Black Box Testing obtained a 100% conformity rate for all system functions. This study also successfully identified the impact of the system implementation, as demonstrated by the user evaluation results through a questionnaire using the Likert Scale. The feasibility score was 85.4%, indicating that the system is highly feasible for implementation. With the existence of this public information and aspiration system, it is expected to improve service activities in Kalikuto Village.

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