Blar i NTNU Open på forfatter "Petrovic, Slobodan"
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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 ... -
Obtaining precision-recall trade-offs in fuzzy searches of large email corpora
Porter, Kyle; Petrovic, Slobodan (Journal article; Peer reviewed, 2018)Fuzzy search is often used in digital forensic investigations to find words that are stringologically similar to a chosen keyword. However, a common complaint is the high rate of false positives in big data environments. ... -
Perceived Information Security in the Maritime Sector
Skoglund, Roy (Master thesis, 2017)The maritime sector is increasingly dependent on digital systems; systems that in many cases was initially designed without security in mind. At the same time, it is reported that the levels of information security awareness ... -
Physical-layer Security Improvement in MIMO OFDM Systems using Multilevel Chaotic Encryption
Hasan, Mohammad Mahmudul; Cheffena Gebresilassie, Michael; Petrovic, Slobodan (Peer reviewed; Journal article, 2023)Ensuring physical-layer security (PLS) in wireless communication has always been a challenge due to the broadcasting nature of the transmission. In this work, a multilevel chaotic encryption (MCE) system is proposed to ... -
Reconstruction of clock sequences in irregularly clocked pseudorandom sequence generators
Evensen, Adrian Schjelderup (Master thesis, 2021)Flytchiffer som benytter irregulært klokkede Linear Feedback Shift Registre (LFSR) som kombineres i en ikke-lineær boolsk funksjon er mye brukt siden disse produserer sekvenser med veldig lange perioder, høy lineær ... -
Resilience of Infrastructure Networks Byzantine Consensus, Interdependencies, and Optimisation in Sparse Networks
Weldehawaryat, Goitom Kahsay (Doctoral theses at NTNU;2017:80, Doctoral thesis, 2017)The growing dependence on critical infrastructure systems demands highly available systems that provide secure, resilient, and efficient services, even in the presence of malicious attacks. This thesis investigates the ... -
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 ... -
Securing Tactical Service Oriented Architectures
Gkioulos, Vasileios (Doctoral theses at NTNU;2018:46, Doctoral thesis, 2017)Abstract Research and development across military network technologies is an ongoing task, seeking to satisfy continuously evolving requirements and adversarial models. Beyond distinct implementations or technologies, the ... -
Security of the Cyber Enabled Ship
Kavallieratos, Georgios (Doctoral theses at NTNU;2021:198, Doctoral thesis, 2021)The maritime industry is actively engaged with developing remotely controlled and autonomous ships to sail in the near future. Remotely controlled and autonomous vessels have the potential to transform the maritime transport ... -
Security Threats to 5G Networks for Social Robots in Public Spaces: A Survey
Oruma, Samson Ogheneovo; Petrovic, Slobodan (Peer reviewed; Journal article, 2023)This paper surveys security threats to 5G-enabled wireless access networks for social robots in public spaces (SRPS). The use of social robots (SR) in public areas requires specific Quality of Service (QoS) planning to ... -
Spam Filtering With Approximate Search in FPGA Hardware
Borgund, Henriette Marie (Master thesis, 2018)Spam poses a complex threat to organizations, business and end users. Large high speed networks require fast spam filtering applications to be able to do search through the large amount of emails that are received. The ... -
The Norwegian Infection-Tracing App analyzed from a Socio-technical Perspective
Schumann, Rune (Master thesis, 2021)Den norske regjeringen innførte april 2020 Smittestopp-appen i to versjoner som et digitalt middel for å spore spredningen av koronainfeksjonen i den norske befolkningen. Programvarens funksjonalitet, sikkerhet og overholdelse ... -
Towards a Biometric Random Number Generator - A General Approach For True Random Extraction From Biometric Samples
Hartung, Daniel; Wold, Knut; Graffi, Kalman; Petrovic, Slobodan (Chapter; Peer reviewed, 2011) -
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 ... -
Using Bi-directional Data Diodes to Limit Propagation of Network Attacks
Aasen, Øyvind (Master thesis, 2019)De fleste nettverk er sårbare for angrep på flere forskjellige enheter. Etter at en angriper har klart å få tilgang til en enhet på nettverket kan han bruke den til å angripe andre enheter koblet til det samme nettverket. ... -
Using the triangle inequality to speed-up anomaly detection systems based on the k-means clustering
Holm, Ole Martin (Master thesis, 2022)Det finnes en mange teknikker og algoritmer som kan brukes for å forbedre et inntrengningsdeteksjonssystem. Innenfor algoritmer for inntrengningsdeteksjonssystemer er maskinlæring en ønskelig metode da den kan redusere ...