Program: (2013-)

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1. 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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2. 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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3. 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...
4. 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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5. Evaluation of Security Mechanisms for an Integrated Automotive System Architecture
   Karlsson, Joakim; Khosravi, Pontus
   Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
   Prior research on security mechanisms for the connected vehicle focuses on the currentheterogeneous distributed embedded electronic architecture (EEA). However,due to increased demands on data-processing and bandwidth from future functionality,such as automated driving and sophisticated infotainment systems, vehiclemanufacturers are now moving towards centra...
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6. Detecting Network Degradation Using Machine Learning Predicting abnormal network behavior with anomaly detection
   Rojas, Adrian Gashi; Nordholm, Niclas Ogeryd
   Examensarbete på avancerad nivå, 2017 (MSc - Computer Science)
   Due to the prohibitive cost of downtime in large complex systems, it is importantto reduce or entirely eliminate any downtime that might happen as a result ofdegradation in system quality.This thesis paper presents a newly developed model for network congestion detectionin large scale networks, using Gaussian Mixture Model and Isolation Forestalgorithms to i...
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7. Collusion Attacks on Browser Extensions Revealing hidden extensions colluding against the user
   Baždarevic, Dženan; Dubell, Michael
   Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
   Browser extensions have been created to extend and enhance web browsers in orderto improve the user experience. Because of this, browser extensions can access arange of different resources that pose a great privacy risk for users. These sensitiveresources include users’ browser history, passwords and banking information.Therefore browser extensions have beco...
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8. Integrity and confidentiality for web application code execution in untrusted clients
   Fernandez, Asier Rivera
   Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
   The world-wide used web application services are crucial in today’s life style andeconomics. However, the lack of data and execution monitoring features in webapplications lead to a point in which the server can no longer trust the executionsdone within the client-side device. To avoid risks, developers limit the executionin the client-side devices which inc...
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9. Secure authentication and information transfer in a hospital environment
   Ahlin, Viktor
   Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
   I de#12;ne the problem of a secure and simple assignment handover system.Next, I evaluate and compare 10 di#11;erent technologies, from three approximategroups: Visual light, radio and biometric. Additionally, I combinesome of these technologies evaluate and these combinations. Further, I proposesome solutions that could solve the problem of designing an ass...
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10. Design and implementation of an intrusion detection system (IDS)for in-vehicle networks
    Bresch, Marco; Salman, Noräs
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    The Controller Area Network (CAN) was specified with no regards to security mechanismsat all. This fact in combination with the widespread adoption of the CANstandard for connecting more than a hundred Electrical Control Units (ECUs),which control almost every aspect of modern cars, makes the CAN bus a valuabletarget for adversaries. As vehicles are safety-c...
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11. Verified boot in embedded systems with hard boot time constraints
    Günes, Mirac; Profentzas, Christos
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    The use of embedded systems in devices, machines, and vehicles which we interactwith every day is increasing progressively. In the vehicular industry, we can seesuch embedded systems in the form of Electronic Control Units (ECUs) which havespecific tasks in different areas of the vehicle. In order to coordinate the variousembedded systems, usually, a central...
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12. These Aren’t the Links You’re Looking For A Security Policy for Web Navigation
    Bjugård, Adrian; Kling, Kim
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    The workings of the World Wide Web (WWW) has a history of security problemswith a root cause that is hard to fix. Cross-Site Scripting (XSS) and other types ofinjection attacks can be mitigated to some extent, but for regular Hypertext MarkupLanguage (HTML) and web navigation no mitigation or detection mechanism exist.In the work, attacks to introduce naviga...
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13. A Rust-based Runtime for the Internet of Things
    Adolfsson, Niklas; Nilsson, Fredrik
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    As the number of connected devices increases, known as the Internet of Things(IoT), reliability and security become more important. C and C++ are commonprogramming languages for IoT devices, mostly due to their fine-grained memorymanagement and low runtime overhead. As these languages are not memory-safeand memory management has proven to be difficult to han...
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14. Investigating Simultaneous Localization and Mapping for AGV systems
    Pålsson, Albin; Smedberg, Markus
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    The purpose of this project is to investigate solutions for Simultaneous Localizationand Mapping (SLAM) in the context of Automated Guided Vehicles (AGVs). Thisthesis presents implementation details of a prototype system for AGVs, which wasdeveloped with the intention of allowing application-specific testing of SLAM.Three of the most prominent open-source SL...
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15. A Real-Time Testbed for Distributed Algorithms:Evaluation of Average Consensus inSimulated Vehicular Ad Hoc Networks
    Casparsson, Albin; Gardtman, David
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    Intelligent transportation systems consist of applications which use communicationcapabilities of vehicles to solve tasks that require cooperation with other vehicles.One of the possible applications is cooperative positioning, in which vehicles increasethe accuracy of their positions by sharing positioning information with each other.Previous research has s...
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16. Migrating a Single-core AUTOSAR Application to a Multi-core Platform: Challenges, Strategies and Recommendations
    Widlund, Simon; Annenkov, Anton
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    As performance requirements on automotive Electronic Control Units (ECU) increase, multi-core hardware is becoming more common. Due to increasing complexity of automotive software, a group of vehicle manufacturers specified a standard called Automotive Open System Architecture (AUTOSAR). Since 2009, AUTOSAR supports multi-core platforms. The single- to multi...
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17. Model-based Security Testing in Automotive Industry
    Kastebo, Martin; Nordh, Victor
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    The automotive industry is entering a new era as the cars becomes more complexand connected to the Internet. Today a modern car consist of over 100 ECUs andhas an Internet connection, which makes the vehicle exposed for malicious attacks.Therefore, the importance of being confident that the system is behaving as intendedincreases.This thesis survey the state...
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18. Intrusion Detection System Framework for Internet of Things
    Becker, Johan; Vester, My
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    Today, we see an increasing trend towards connected devices. This trend of connectingdevices instead of people is called the Internet of Things (IoT). Some ofthese devices are sensor nodes that are battery-driven micro controller units thatare equipped with sensors and wireless communication capabilities. When they areconnected to each other they compose a w...
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19. Network-based Intrusion Detection Systems for Industrial Control Systems
    Angséus, Johan; Ekbom, Rikard
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    As Industrial Control Systems (ICSs) become more and more connected it followsthat they need to become more secure. Traditional Intrusion Detection Systems(IDSs) do not work well due to the fact that they mostly work on a signaturebasis and there are not many known signatures to detect attacks on ICSs. Sincethe network traffic from an ICS is claimed to be st...
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20. Testbed for Internet of Things and Wireless Sensor Networks
    Mujurizi, Coleb; Fahad Lafta, Lafta
    Examensarbete på avancerad nivå, 2017 (MSc - Computer Systems and Networks)
    Time is ripe for what has been envisioned in the past two decades - the possibilityof interconnecting everyday things to collect and exchange data amongst themselves,popularly known as the Internet of Things (IoT). The Internet of Things is the newestcommunication paradigm which is fuelling productivity and efficiency, and simplifyinglives of people in di↵er...
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