Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Master's thesis Open access

Implementing Interoperable Blockchain Systems for Academic Qualifications Verification and Employment Using the Polkadot Network

Šimundić, Marin

2026-09-15

This master's thesis addresses the problem of system interoperability for communication between two parachains in a local environment. The study demonstrated the possibility of secure and reliable data exchange between distinct blockchain systems, wh…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

interoperabilnost međulančana komunikacija Polkadot mreža XCMP protokol cross-chain communcation interoperability Polkadot network XCMP protocol

View details Open

Master's thesis Open access

Automated Caller Recognition and Guest Management in Hospitality via a Mobile Application

Pozder, Dorja

2026-09-15

This thesis presents the development of a mobile application designed for hospitality establishments that receive orders via telephone calls. The main problem addressed in this thesis is the lack of automated caller identification in hospitality esta…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Android baza podataka mobilna aplikacija prepoznavanje pozivatelja ugostiteljstvo Android database mobile application caller identification hospitality

View details Open

Master's thesis Open access

IoT System for Indoor Air Quality Measurement

Ragač, Dino

2026-09-14

This thesis presents an IoT system for measuring and monitoring indoor air quality. The hardware part of the system is based on an ESP32 microcontroller together with a BME680 sensor, which measures temperature, relative humidity, pressure, and the c…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

indeks kvalitete zraka mjerenje kvalitete zraka IoT sustav BME680 web aplikacija vizualizacija podataka Air Quality Index air quality measurement IoT system BME680 web application data visualization

View details Open

Master's thesis Open access

Digital support for managing the work of a non-profit arts organization

Josipović, Luka

2026-09-14

In the everyday work of non-profit arts organizations, various tools are used to keep records of members, volunteers, projects, finances, as well as to create contracts and offers, resulting in data being recorded in multiple locations. The aim of th…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Firebase neprofitna umjetnička organizacija React responzivni dizajn web aplikacija Firebase non-profit arts organization React responsive design web application

View details Open

Master's thesis Open access

Content-Based Movie Recommendation System and Application for User Groups

Lacković, Karlo

2026-09-14

This thesis presents the development and implementation of a web-based group movie recommendation system using content-based filtering. The system applies TF-IDF transformation of textual metadata from the MovieLens dataset to build vector representa…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

sustav preporuka filtriranje temeljeno na sadržaju TF-IDF kosinusna sličnost grupne preporuke ad-hoc agregacija Django MovieLens recommender system content-based filtering TF-IDF cosine similarity group recommendations ad-hoc aggregation Django MovieLens

View details Open

Master's thesis Open access

Image inpainting using deep learning

Plemeniti, Noa

2026-09-11

Digital image inpainting using deep learning Digital images are one of the most commonly used means of representing visual information in the modern world. Due to their widespread use, digital image processing represents an important area of research…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

digitalne slike duboko učenje GAN nadopunjavanje slika U-Net deep learning digital images GAN image inpainting U-Net

View details Open

Master's thesis Open access

Simple wrappers for feature selection in classification

Buljevac, Luka

2026-09-11

This thesis compares simple wrapper-based feature selection methods for classification problems. The examined methods were sequential forward selection, sequential backward selection and random feature subset selection. A software solution was develo…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

klasifikacija odabir značajki omotačke metode slijedna pretraga strojno učenje classification feature selection wrapper methods sequential selection machine learning

View details Open

Master's thesis Open access

Security Aspects of post-quantum cryptography

Lešnjaković, Maja

2026-09-11

This thesis analyzes the security aspects of post-quantum cryptography, with an emphasis on possible attacks based on variational quantum algorithms. The impact of quantum computing on classical cryptographic algorithms is explained, as well as the n…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek Department of Communications

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

postkvantna kriptografija kvantno računarstvo varijacijski kvantni algoritmi LWE QKD QSDC post-quantum cryptography quantum computing variational quantum algorithms LWE QKD QSDC

View details Open

Master's thesis Open access

Databases in ERP, CRM, and HRM systems

Šula, Antonija

2026-09-10

This paper examines information systems within a business environment. Modern business operations increasingly rely on information systems as a fundamental part of their workflow. With this in mind, we focus specifically on the three components that …

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

baze podataka CRM sustavi ERP sustavi HRM sustavi informacijski sustavi database CRM systems ERP systems HRM systems information systems

View details Open

Master's thesis Open access

Integration of HAPI FHIR server and blockchain technology for health data exchange

Staković, Jakov

2026-09-10

A patient's health data is often fragmented across institutions whose systems are not interconnected, while at the same time it belongs to the most sensitive category of personal data, so its exchange raises requirements for confidentiality, provable…

Josip Juraj Strossmayer University of Osijek Josip Juraj Strossmayer University of Osijek, Faculty od Electrical Engineering, Computer Science and Information Technology Osijek

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

blockchain FHIR integritet podataka interoperabilnost zdravstveni podatci blockchain data integrity FHIR health data interoperability

View details Open

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Recently added