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norskMastergradsoppgaver i informatikk
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Event Based Dynamic Client Logging
(Master thesis, 2025)Enterprise Security Information and Event Management (SIEM) systems are increasingly challenged by the need to balance comprehensive log collection with the practical limitations of storage, network bandwidth, and operational overhead. This often results in selective logging strategies that, while resource-efficient, risk omitting critical contextual information necessary for effective security ... -
Investigating the Correlation Between Training Data Influence and Memorization in AI Models
(Master thesis, 2025)This thesis explores the relationship between influence and memorization of training data in deep learning models. Influence metrics aim to quantify the impact of individual training examples on model predictions, while memorization scores assess how much specific data points are retained by the model. Understanding the connection between these two concepts is important for both interpretability and ... -
A Simple Linear Homomorphic Signature Protocol for the IoT
(Master thesis, 2025)Modern day systems increasingly rely on data-driven insights derived from IoT networks. However, the resource-constrained nature of IoT devices creates significant challenges when outsourcing computations to third-party services, particularly regarding data integrity. This thesis investigates the feasibility of combining a homomorphic signature protocol with a pairing delegation scheme to provide ... -
Designing a Group-Motivated Mobile Application for Type 2 Diabetes Self-Management in Norway
(Master thesis, 2025)Background: In Norway, there are estimated to be 250,000 people with type 2 diabetes. According to Folkehelseinstituttet, there are around 14,000 to 18,000 new diagnoses of type 2 diabetes every year in Norway. Type 2 diabetes is considered to be a lifestyle disease, and there are steps someone with type 2 diabetes can take to manage their condition, like changing their diet and exercise. Mobile ... -
Evaluating the Feasibility of a Real-Time Fire Detection System on i.MX RT1064
(Master thesis, 2025)With the increasing frequency of wildfires due to climate change, early and accurate fire detection systems are critical to minimizing damage and ensuring public safety. This thesis explores the feasibility of deploying a real-time fire detection system on a resource-constrained Micro Controller Unit (MCU) integrated into power line monitoring units. In collaboration with AVJU, a Norwegian power ... -
Developing General Guidelines for the Public Procurement of Artificial Intelligence in Digital Health Services in Norway: Addressing Legal and Practical Challenges
(Master thesis, 2025)Abstract Background – Norwegian health trusts face significant challenges translating complex regulatory requirements from GDPR, the Medical Devices Regulation, the AI Act, NIS2, and public procurement law into concrete technical specifications for AI procurement. Current "one-size-fits-all" templates and prescriptive specifications often stifle innovation, overlook algorithmic risks, and expose ... -
Multidose i e-resept - Optimalisering av praksis basert på tilbakemeldinger fra helsepersonell
(Master thesis, 2025)Abstrakt Bakgrunn: Multidose i e-resept (eMD) er en digital helseløsning utviklet for å forbedre legemiddelhåndtering, pasientsikkerhet og samhandling i helsetjenesten. Til tross for dette viser praksis og forskning at løsningen fører med seg betydelige utfordringer ved implementering og bruk. Om lag 85 000 pasienter skal overføres fra papirmultidose til elektronisk multidose i løpet av de ... -
Desentrale lærings- og mestringstilbud- Effekten av et digitalt artrosekurs for pasienter på Helgeland
(Master thesis, 2025)SAMMENDRAG Bakgrunn Artrose er en vanlig kronisk leddsykdom og ofte årsak til smerte, funksjonsnedsettelse og redusert livskvalitet. Tilstanden rammer særlig eldre, og behovet for helse- og omsorgstjenester øker med alderen. I distriktsområder som Helgeland kan de geografiske forholdene gi utfordringer med å oppnå lik tilgang til helsetjenester og helsefaglig kompetanse. Desentrale lærings- og ... -
Preserving Privacy in Interactions with Large Language Models
(Master thesis, 2025)In this thesis we investigate the preservation of privacy in user interactions with Large Language Models (LLMs), focusing on transforming user queries to enhance privacy while maintaining the usability of answers. The research is contextualized within the FysBot mobile health application, which aims to motivate physical activity. The core problem addressed is the potential leakage of sensitive ... -
SHAVER: Web-Optimized Lossy Compression for High-Resolution Unstructured GIS Datasets
(Master thesis, 2025)As Geographic Information Systems (GISs) increasingly migrate to the web, efficiently delivering high-resolution datasets for interactive visualization pre-sents a substantial challenge. In this thesis, we propose a shaver, a novel compression system tailored for Web-Based GIS platforms, combining unstructured grid simplification with state-of-the-art lossy floating-point compression. Building on ... -
User Interface for Nudges: Development of Nudge Patterns Library and Nudge Components Library
(Master thesis, 2025)This thesis explores how digital nudging can be systematically represented and implemented in user interfaces through design and development resources. Nudging refers to practice of subtly guiding individuals toward desired actions without restricting their freedom of choice. In digital contexts, it relies on user interface (UI) elements to influence behavior. Despite increasing interest, the practical ... -
Joavku: Real-Time Team Assignment using Visual Data
(Master thesis, 2025)This thesis presents Joavku, a lightweight and interpretable system for performing automated team assignment of football players using only visual data. Unlike many existing systems that rely on custom-trained machine learning models or external tracking technologies, Joavku utilizes a novel color-based classification method that identifies the dominant team color in a player’s kit. By isolating key ... -
Monitovra
(Master thesis, 2025)This thesis investigates the co-optimization of state-of-the-art computer vision models and camera configurations to enable accurate, real-time soccer analysis. This work is part of the broader development of the Cyber Security Group's real-time soccer analysis system at UiT The Arctic University of Norway, a low-cost, modular solution for real-time performance analysis. By combining practical system ... -
Attempting to reduce the number of same-day elective-surgery cancelations using consumer-grade wearable devices and kernel density estimation
(Master thesis, 2025)As people live longer and have increasingly sedentary and unhealthy lifestyles the pressure on the healthcare sector will be increasing in the future. To cope with this increased demand, technological solutions are being tested and implemented with the aim of offsetting some of the added workload. One of these new technological solutions is the use of consumer-grade wearable devices and machine ... -
Fuse: Space-Efficient Token-Based Key Exchange using Elliptic Curves
(Master thesis, 2025)This thesis presents a novel implementation of a Non-Interactive Key Exchange (NIKE) protocol using features from Attribute-Based Encryption (ABE) to achieve a highly space-efficient key distribution scheme. Our Token-Based Key Exchange (TBKE) implementation enables scalable symmetric key generation through compact, capability-based tokens, making it particularly suited for resource-constrained ... -
LLMs and Online Privacy: Toward Automated Relevance Assessment
(Master thesis, 2025)As digital footprints grow, individuals face increasing challenges in understanding and managing the personal information available about them online. The OPP tool addresses this by retrieving public URLs related to a user's identity. This thesis enhances OPP by integrating a Large Language Model to automatically assess the relevance of these search results. The project explores how prompt engineering ... -
Chronolock: Causal Time-Ordering with Blockchain Smart Contracts
(Master thesis, 2025)Distributed systems struggle with synchronization, especially when components must agree on the order of events across application or trust boundaries. Without clear causal ordering, systems can become vulnerable to inconsistencies, coordination failures, and auditability issues. This thesis presents \textbf{Chronolock}, a blockchain-hybrid system that enforces causal-time ordering across distributed ... -
Design and Evaluation of Interference Handling Mechanisms in Flow-Level Simulators
(Master thesis, 2025)Wireless distributed systems face significant challenges when multiple devices share limited spectrum resources, leading to signal interference that corrupts data and impacts system performance. Flow-level network simulators, while computationally efficient, typically struggle to accurately model wireless interference scenarios, requiring users to implement complex collision handling mechanisms ... -
BenderGPT: LLM Assisted Query Optimizing
(Master thesis, 2025)Large language models have recently shown the ability to perform complex reasoning and planning tasks far beyond their original training objectives, yet they rarely serve as autonomous building blocks in production systems. Meanwhile, database query optimizers remain rigid, handcrafted systems that struggle with large complex queries. To bridge this gap, we introduce BenderGPT, a pluggable LLM‐powered ... -
A Simulated UAV System for Greenhouse Gas Emission Source Localization Using Dispersion Modeling
(Master thesis, 2025)Accurate and efficient localization of greenhouse gas (GHG) emission sources is an important challenge in environmental monitoring. Unmanned aerial vehicles (UAVs) offer a flexible platform for this task, but efficient sampling and localization remain challenging, particularly under resource constraints such as limited flight time and onboard processing capabilities. This thesis presents a simulated ...
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