Blar i Institutt for informasjonssikkerhet og kommunikasjonsteknologi på dokumenttype "Doctoral thesis"

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    • A Computational Forensic Approach to the Analysis of Questioned Document Fragments 

      Chanda, Sukalpa (Doktorgradsavhandlinger ved Høgskolen i Gjøvik;1/2015, Doctoral thesis, 2015-05-29)
      Fragments of documents are common subjects in forensic analysis of questioned documents. Forensic analysis of torn document is more challenging owing to sparse data content; for example, a document fragment might consist ...

    • A diagrammatic notation for modeling access control in tree-based data structures 

      Øslebø, Arne (Doctoral Theses at NTNU, 1503-8181; 2008:142, Doctoral thesis, 2008)
      This thesis describe two graphical modeling languages that can be used for specifying the access control setup in most systems that store information in a tree based structure. The Tree-based Access control Modeling ...

    • A General Framework for Multiparty Computations 

      Reistad, Tord Ingolf (Doctoral Theses at NTNU, 1503-8181; 2012:143, Doctoral thesis, 2012)
      Multiparty computation is a computation between multiple players which want to compute a common function based on private input. It was first proposed over 20 years ago and has since matured into a well established science. ...

    • A Modular Method for High- Level Service Specification and Component Design Derivation 

      Fatima, Urooj (Doctoral theses at NTNU;2017:259, Doctoral thesis, 2017)
      This thesis addresses the problem of specifying the behaviour of distributed reactive systems in such a way that the component behaviours can be derived automatically. This automation demands specifications to be complete ...

    • A Modular Security Analysis of EAP and IEEE 802.11 

      Jacobsen, Håkon (Doctoral theses at NTNU;2017:290, Doctoral thesis, 2017)
      This thesis presents a computational reduction-based security analysis of the Extensible Authentication Protocol (EAP) and the IEEE 802.11 protocol. EAP is a widely used authentication framework while IEEE 802.11 is the ...

    • A QoS Architecture for Mobile Ad Hoc Networks 

      Moseng, Tor Kjetil (Doktoravhandlinger ved NTNU, 1503-8181; 2009:111, Doctoral thesis, 2009)
      A Mobile Ad Hoc Network (MANET) is a shared wireless network without any infrastructure, consisting of mobile nodes connected by wireless links. The nodes are free to move and organize themselves arbitrarily. The nodes in ...

    • A routing and cross-layering approach for energy and bandwidth efficiency in Wireless Sensor Networks 

      Flathagen, Joakim (Doktoravhandlinger ved NTNU, 1503-8181; 2013:266, Doctoral thesis, 2013)
      A Wireless Sensor Network (WSN) consists of a large number of small, low-cost and low-power wireless sensing nodes. WSNs can gather information about the environment automatically and unattended and are suitable for many ...

    • A Service Framework for Capability-based Adaptation in Adaptable Service Systems 

      Thongtra, Patcharee (Doktoravhandlinger ved NTNU, 1503-8181; 2012:246, Doctoral thesis, 2012)
      Networked services are considered. A networked service is offered by a service system consisting of components, which by their interworkings provide a service in the role of a service provider to users. An adaptable service ...

    • Access Network Selection and Optimized Handovers in Heterogeneous Wireless Networks 

      Karam, Fazal Wahab (Doctoral Theses at NTNU, 1503-8181; 2013:90, Doctoral thesis, 2013)
      In recent years there has been rapid growth in deployment and usage of real-time network applications such as Voice-over-IP, video calls/video conferencing, live network seminars, and networked gaming. The increase in the ...

    • Adaptive Middleware Support and Autonomous Fault Treatment: Architectural Design, Prototyping and Experimental Evaluation 

      Meling, Hein (Doktoravhandlinger ved NTNU, 1503-8181; 2006:92, Doctoral thesis, 2006)
      Networked computer systems are prevalent in most aspects of modern society, and we have become dependent on such computer systems to perform many critical tasks. Moreover, making such systems dependable is an important ...

    • Adaptive Security in the Internet of Things 

      Aman, Waqas (Doctoral theses at NTNU;2016:144, Doctoral thesis, 2016-05)
      Internet of Things (IoT) is a progressively growing networking paradigm that connects various devices or things including sensors, software, electronics and other physical objects to collect and exchange data. Due to the ...

    • Advancing Neuro-Fuzzy Algorithm for Automated Classification in Largescale Forensic and Cybercrime Investigations: Adaptive Machine Learning for Big Data Forensic 

      Shalaginov, Andrii (Doctoral theses at NTNU;2018:57, Doctoral thesis, 2018)
      Abstract Cyber Crime Investigators are challenged by the huge amount and complexity of digital data seized in criminal cases. Human experts are present in the Court of Law and make decisions with respect to the digital ...

    • Analyzing Privacy in Software 

      Tang, Feiyang (Doctoral theses at NTNU;2024:82, Doctoral thesis, 2024)
      In our increasingly digital world, a pressing concern emerges: How do we secure our privacy as we increasingly depend on software? As we navigate through apps and platforms, the complexities of data privacy become evident. ...

    • Antimonide-based mid-infrared laser structures: Growth and characterization 

      Patra, Saroj Kumar (Doctoral theses at NTNU;2016:352, Doctoral thesis, 2016)
      Antimonide-based mid-infrared laser structures have been grown by molecular beam epitaxy (MBE). Epitaxially grown laser-related semiconductor materials have been characterized by X-ray diffraction (XRD), Hall ...

    • Appearance Characterization of Textiles 

      Conni, Michele (Doctoral theses at NTNU;2022:10, Doctoral thesis, 2022-01-13)
      The appearance of an object is the combination of the physical attributes that influence the human visual perception of the object itself. The most prominent of these attributes are colour, gloss, translucency and texture. ...

    • Applied Erasure Coding in Networks and Distributed Storage 

      Kralevska, Katina (Doctoral theses at NTNU;2016:341, Doctoral thesis, 2016)
      The amount of digital data is rapidly growing. There is an increasing use of a wide range of computer systems, from mobile devices to largescale data centers, and important for reliable operation of all computer systems ...

    • Approximate String Matching and Filesystem Metadata Carving: A Study of Improving Precision and Recall for Assisting the Digital Forensics Backlog 

      Porter, Kyle (Doctoral theses at NTNU;2022:43, Doctoral thesis, 2022)
      The technical aspects of digital forensics are often dependent upon the progress made in other scientific fields. One such area of study whose results are often applied to digital forensics is string matching theory. String ...

    • Augmented Reality Serious Gaming for Cognitive Health 

      Boletsis, Konstantinos (Doctoral thesis, 2016-08-11)
      Cognitive impairment in the elderly can be associated with the normal ageing processes or be a symptom of early onset dementia. Even though, early detection of dementia has many benefits, cognitive impairment is still ...

    • Automated Authentication of Audiovisual Contents: A Biometric Approach 

      Khodabakhsh, Ali (Doctoral theses at NTNU;2021:213, Doctoral thesis, 2021)
      Following the introduction of image manipulation tools such as Adobe Photoshop in the early 2000s, the public trust in image authenticity dropped and the need for the development and deployment of image authentication ...

    • Camera based Display Image Quality Assessment 

      Zhao, Ping (Doctoral Dissertations at Gjøvik University College;3-2015, Doctoral thesis, 2015-11-04)
      This thesis presents the outcomes of research carried out by the PhD candidate Ping Zhao during 2012 to 2015 in Gjøvik University College. The underlying research was a part of the HyPerCept project, in the program of ...