• Applications of Cryptographic Methods in Feedback Control 

      Solnør, Petter (Doctoral theses at NTNU;2023:202, Doctoral thesis, 2023)
      Advances in information and communication technologies drive rapid developments in and increased adoption of unmanned and autonomous vehicles, desirable in numerous applications, such as public transportation, shipping, ...
    • Authenticated Encryption Methods for Feedback Control Systems 

      Solnør, Petter (Master thesis, 2021)
      Tilbakekoplingssystemer krever at signaler sendes mellom sensorer, tilstandsestimatorer, regulatorer og aktuatorer. Disse signalene er sårbare for tyvlytting, som gjør at uautoriserte aktører kan få kjennskap til potensielt ...
    • Collaborative collision avoidance for Maritime Autonomous Surface Ships: A review 

      Akdag, Melih; Solnør, Petter; Johansen, Tor Arne (Peer reviewed; Journal article, 2022)
      Collision avoidance algorithms for autonomous ships are frequently proposed, but very few studies consider the interaction and information exchange between ships, and if they do, this is usually limited to only between ...
    • A Cryptographic Toolbox for Feedback Control Systems 

      Solnør, Petter (Peer reviewed; Journal article, 2020)
      Abstract: Feedback control systems consist of components such as sensory systems, state estimators, controllers, and actuators. By transmitting signals between these components across insecure transmission channels, feedback ...
    • Hijacking of unmanned surface vehicles: A demonstration of attacks and countermeasures in the field 

      Solnør, Petter; Volden, Øystein; Gryte, Kristoffer; Petrovic, Slobodan; Fossen, Thor I. (Peer reviewed; Journal article, 2022)
      Driven by advances in information and communication technologies, an increasing number of industries embrace unmanned and autonomous vehicles for services, such as public transportation, shipping, mapping, and remote ...
    • Secure and Efficient Transmission of Vision-Based Feedback Control Signals 

      Volden, Øystein; Solnør, Petter; Petrovic, Slobodan; Fossen, Thor I. (Peer reviewed; Journal article, 2021)
      An ever-increasing number of autonomous vehicles use bandwidth-greedy sensors such as cameras and LiDARs to sense and act to the world around us. Unfortunately, signal transmission in vehicles is vulnerable to passive and ...
    • Towards Oblivious Guidance Systems for Autonomous Vehicles 

      Solnør, Petter; Petrovic, Slobodan; Fossen, Thor I. (Peer reviewed; Journal article, 2023)
      We consider encrypted guidance systems for straight-line path following. With cloud-computing technology, we can outsource computations in guidance systems to third-party providers, increasing scalability and enabling ...