Program: (2013-)

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1. Vehicle data analysis using cloud-based stream processing
   Alaraj, Morhaf; Bogdanffy, Philip
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   In the automotive industry, maintenance planning can be seen as a set of strategiesthat aims to increase the uptime of vehicles. Unexpected events such as if a vehiclesuddenly stops due to internal component failures or due to a flat tire are in thecontext of maintenance planning referred to as unplanned stops. For transport vehicles,unplanned stops are crit...
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2. Abstraction Layers and Energy Efficiency in TockOS, a Rust-based Runtime for the Internet of Things
   Nilsson, Filip; Lund, Sebastian
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   The advent of the Internet of Things (IoT) has led to an increasing number ofconnected devices with the need to run several applications concurrently. This callsfor an operating system with a complete network stack, customized for embeddedsystems with the requirements to be up and running for very long periods of time.In this thesis, we demonstrate how Tock,...
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3. A Taxonomy of Quantum Algorithms - The core ideas of existing quantum algorithms and their implications on cryptography
   Stigsson, Anders
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   With quantum computers coming up as one of the fastest growing areas in multipleresearch areas, such as computer science and physics, a taxonomy of the existingquantum algorithms is necessary. However, before this thesis, no taxonomy which includedmany of the existing quantum algorithms could be found. We have filled thatgap with this thesis. The result is a...
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4. On the road with third-party apps - Security, safety and privacy aspects of in-vehicle apps
   Eriksson, Benjamin; GROTH, JONAS
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   In recent years the automotive industry has started to digitise their vehicles. Traditionallycars have been equipped with radio, cassette or CD-players and morerecently so-called infotainment systems. The abilities of these infotainment systemshave developed over the years from only offering radio and navigation to now beinga powerful Internet connected devi...
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5. Improving Intrusion Detection for IoT Networks - A Snort GPGPU Modification Using OpenCL
   Johansson, Linus; Olsson, Oskar
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   The Internet of Things, or IoT, is continuously growing with more devices beingconnected every day, adding new features and functionality to our personal and homedevices by connecting them to the Internet. However, with the increase of devicesand components, new security threats arise in previously offline systems that usedto be immune to network attacks. Th...
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6. Self-Stabilizing Services for Emulating Distributed Shared Memory on Message Passing Platforms
   Gustafsson, Robert; Lindhé, Andreas
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   We use self-stabilization techniques to construct a distributed service for sharedmemory emulation on message passing platforms. We are the first to implementand practically evaluate the self-stabilizing algorithm for atomic shared memoryemulation developed by Dolev, Petig and Schiller, which in turn is the first algorithmof its kind to address privacy, mali...
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7. Network Intrusion Detection in Embedded/ IoT Devices using GPGPU - Increasing throughput while reducing power consumption with an integrated GPU
   Kindström, Simon
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   Internet of Things (IoT) devices are low-powered and network connected embeddedcomputers that collect sensor data and perform computations at the edge of anetwork. These Internet-connected devices often lack sufficient security, with theMirai botnet being the most highlighted incident to date. To detect attacks, aNetwork Intrusion Detection System (NIDS) may...
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8. Integrating A2 with TSCH: Bringing Network-Wide Agreement into a Recent Standard for the Internet of Things
   JINTON, JOHAN; Larsson, Mikael
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   The vision of Internet of Things (IoT) as we know it has emerged immensely in thelast couple of years, as the ever-growing demand for information continuously keepsincreasing. A substantial contributing factor to the evolved vision of IoT is due to theconvergence of multiple technologies including ubiquitous wireless communicationand commodity sensors, pavin...
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9. Intrusion Detection Systems in Trucks - Evaluation of Intrusion Detection Systems in Dynamic Automotive Environments
   Engelke, Manne; Ivarsson, Jesper
   Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
   Vehicles of today are becoming increasingly connected, both internally and to thesurrounding world. In the vehicle industry, and the world at large, new technologyis being developed and integrated faster than ever before. Recently, several hacksof vehicles have been performed, utilising new technology in vehicles, proving theneed for increased security in ve...
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10. Security analysis of introducing 5G in V2X communications
    Zaragatzky, Romi
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
    Vehicle-to-everything (V2X) communication is an area that interests many researchinstitutions as well as the industry. The European Telecommunications StandardsInstitute (ETSI) has developed standards for these communications. Those standardsdescribe a protocol stack that builds on top of the WiFi protocol 802.11p,which offers no security. With the active de...
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11. A deep learning based tracking framework for passenger monitoring
    Granqvist, Filip; Holmberg, Oskar
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Science)
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12. Integrating Fault-Tolerance in Real-Time Scheduling of Mixed-Criticality Systems on Multiprocessors
    Stålhammar, Philip
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
    This thesis presents a novel real-time global fixed-priority scheduling algorithm that integrates mixed-criticality and fault-tolerance. An important aspect of mixedcriticality is to ensure that the temporal correctness of safety-critical tasks is not impacted by non-safety critical tasks they share a platform with. This thesis proposes that safety-critical...
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13. Retrofitting of Housing Blocks Minimizing space heating and cost using combinatorial optimization modelling and algorithms
    Onsjö, Kristian; Danielsson, Anton
    Examensarbete på avancerad nivå, 2018 (MSc - Complex adaptive systems)
    This report details an approach toward finding Pareto optimal solutions to theproblem of retrofitting buildings by modelling it as an integer linear optimizationproblem. The report discusses some background to its importance, e.g., that manybuildings do not currently meet the standards set by the European Union for energyefficiency. A current prognosis shows...
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14. Implementation and Evaluation of a Fixed Priority Scheduler based on Priority Promotions for the Linux Kernel
    Ackelman, Christoffer
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
    Priority promotions is a mechanism to make the priorities in a fixed priority schedulers more dynamic. The purpose of this thesis was to investigate whether the Fixed Priority with Priority Promotions (FPP) scheduler, which is uses a number of priority promotions to generate an Earliest Deadline First (EDF) schedule, is an effective strategy for reducing the...
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15. Global Scheduling of Parallel Mixed-Criticality Real-time Tasks
    Jonsson, Elvira
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
    Safety-critical real-time systems, for example automotive vehicles, are often subject to certification at different safety assurance levels (criticality levels). With a growing number of functions, it becomes less sustainable to implement high criticality functionality, such as breaking, in isolation from other, less critical functionality such as infotainme...
16. Trustworthy Intersection Management by Crowd-sourced Digital Environment
    Kalyanasundaram, Logesh Veera Kumar
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
    Nowadays, the automotive industry are developing smart functionalities for vehicles,and these developments are the prior steps in the process of making autonomous vehicles.Certainly, the big future technology improvement in the automotive industrywould be the autonomous cars. The time when these vehicles are on the road, theywill be communicating and coopera...
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17. Test Automation to Enable Continuous Integration for an Automotive Platform: A Design Science Study of Software Download Function Case
    Thomas Simon, Jacob; Balabhadrapatruni, Anusha
    Examensarbete på avancerad nivå, 2018 (MSc - Computer Systems and Networks)
    Continuous integration is being widely used in software industry for frequent productreleases and better customer satisfaction through a set of standards which integratessoftware modules continuously, reduces feedback time between testing and defect fixingand delivers the product successfully into production environment without anyerrors. The development and...
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18. Chinese Semantic Role Labeling Using Recurrent Neural Networks
    Zhang, Yigeng
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    In the research field of natural language processing (NLP), semantic role labeling(SRL) is one of the essential problems. The task of SRL is to automatically find thesemantic roles (such as AGENT and PATIENT) of each argument correspondingto each predicate in a sentence. Semantic roles are useful shallow semanticrepresentations, and SRL is an important inter...
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19. Fuzzing the S7 network protocol Methodology for security evaluation of Industrial Control Systemsthrough fuzz testing Programmable Logical Controllersoperating with the Siemens S7 network protocol
    TENEKEDZHIEV, MARTIN
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    Industrial control systems (ICS) have recently become targets of malicious agents, asdemonstrated by the Stuxnet malware, which targeted Siemens programmable logiccontrollers (PLCs) operating with the Siemens S7 network protocol and successfullyinfiltrated more than a dozen industrial plants, causing enormous damage to theoperating ICS. In an attempt to brin...
20. Towards Topic Detection Using Minimal New Sets
    Appert, Madeleine; Stenberg, Lisa
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    A common way of detecting topics in a collection of articles is to use HierarchicalClustering. This has shown to be a successful way of clustering texts, and therebydetecting topics. However, this is computationally expensive since the similaritiesbetween all articles are compared pairwise.This thesis aims to examine if smaller amounts of data could be used...
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