Now showing items 1506-1525 of 2537

    • A multiplayer game model to detect insiders in wireless sensor networks 

      Kantzavelou, Ioanna; Maglaras, Leandros; Tzikopoulos, Panagiotis F.; Katsikas, Sokratis (Peer reviewed; Journal article, 2022)
      Insiders might have incentives and objectives opposed to those of the belonging organization. It is hard to detect them because of their privileges that partially protect them. In Wireless Sensor Networks (WSNs), significant ...
    • Multiple Escrow Agents in VoIP 

      Azfar, Abdullah (Master thesis, 2010)
      Using a Key escrow agent in conjunction with Voice over IP (VoIP) communication ensures that law enforcements agencies (LEAs) can retrieve the session key used to encrypt data between two users in a VoIP session. However, ...
    • Multipurpose platform for Security Analysts 

      Amundsen, May-Liss Rosendahl; Vrenne, Steinar; Wahl, Martin; Lindvall, Marius Ødegård (Bachelor thesis, 2021)
      Kongsberg Gruppen er et internasjonalt teknologikonsern som utvikler høyteknologiske systemer til kunder innen olje og gass, frakt, forsvar og romfartsindustri. Kongsberg Cyber Security Center er avdelingen innen Kongsberg ...
    • Multisensor Fusion for Intrusion Detection and Situational Awareness 

      Hallstensen, Christoffer V (Master thesis, 2017)
      Cybercrime damage costs the world several trillion dollars annually. And al-though technical solutions to protect organizations from hackers are being con-tinuously developed, criminals learn fast to circumvent ...
    • Multisided platforms: Classification and analysis 

      Øverby, Harald; Audestad, Jan A. (Peer reviewed; Journal article, 2021)
      The multisided platform (MSP) is an essential business construct in the digital economy. Some of the largest companies in the world—including Google, Amazon, and eBay—exploit the MSP in their business models. Fundamental ...
    • Multispectral Imaging using a Stereo Camera: Concept, Design and Assessment 

      Shrestha, Raju; Mansouri, Alamin; Hardeberg, Jon Yngve (Journal article; Peer reviewed, 2011)
      This paper proposes a one-shot six-channel multispectral color image acquisition system using a stereo camera and a pair of optical filters. The two filters from the best pair selected from among readily available filters ...
    • Multispectral imaging: narrow or wide band filters? 

      Wang, Xingbo; Thomas, Jean-Baptiste; Hardeberg, Jon Yngve; Gouton, Pierre (Journal article; Peer reviewed, 2014)
      In every aspect, spectral characteristics of filters play an important role in an image acquisition system. For a colorimetric system, traditionally, it is believed that narrow-band filters give rise to higher accuracy ...
    • MULTIVARIATE PUBLIC KEY CRYPTOSYSTEMS PRODUCED BY QUASIGROUPS 

      Samardjiska, Simona (Doctoral thesis at NTNU;2015:101, Doctoral thesis, 2015)
      Multivariate public key cryptography (MPKC) is the study of public key cryptosystems based on the NP-hard problem of solving multivariate quadratic (MQ) systems of equations over finite fields. In the past two decades ...
    • Municipal Cybersecurity—A Neglected Research Area? A Survey of Current Research 

      Vestad, Arnstein; Yang, Bian (Chapter; Conference object, 2023)
      Municipalities are tasked with ensuring the cybersecurity of critical public services and functions in diverse areas such as safe water supply, healthcare, child protective services, and education with vastly different ...
    • mvHash: a new approach for fuzzy hashing 

      Åstebøl, Knut Petter (Master thesis, 2012)
      Effective investigation of crime is important to reduce crime in any society. During criminal investigation, the investigators often face digital evidences. As the amount of digital data seized in a case may be enormous, ...
    • Nation-State Cyber Surveillance Options: The role of suppliers 

      Bae, Eirik (Master thesis, 2014)
      ENGLISH: When Edward Snowden in 2013 leaked documents about U.S. surveillance, the focus shifted to how nation-states perform surveillance of Internet and telecom communications, and it was then a need for educated information ...
    • National Authentication Systems 

      Sandnes, Are Haugen (Master thesis, 2012)
      Information security has to adapt to an ever-changing environment. Recently there has been a significant increase in the use of smartphones and other mobile devices to access services on the Internet that originally is ...
    • Navigating the Shadows: Enhancing Cyber Situational Awareness for Norwegian Police in Tor Network Operations 

      Østnor, Ketil (Master thesis, 2023)
      Denne masteroppgaven foreslår en metode for norsk politi for å utvikle cybersituasjonsforståelse i deres operasjoner på Tor-nettverket. Som etterforsker av seksuelle overgrep mot barn på internettet i Oslo politidistrikt, ...
    • Navigation Data Anomaly Analysis and Detection 

      Amro, Ahmed Walid; Oruc, Aybars; Gkioulos, Vasileios; Katsikas, Sokratis (Peer reviewed; Journal article, 2022)
      Several disruptive attacks against companies in the maritime industry have led experts to consider the increased risk imposed by cyber threats as a major obstacle to undergoing digitization. The industry is heading toward ...
    • The need for a public key infrastructure for automated and autonomous ships 

      Rødseth, Ørnulf Jan; Frøystad, Christian; Meland, Per Håkon; Bernsmed, Karin; Nesheim, Dag Atle (Peer reviewed; Journal article, 2020)
      Shipping undergoes rapid digitization, covering safety and security reporting, mandatory ship documentation, electronic port clearance as well as commercial and operational information exchanges. Increasing automation of ...
    • Negotiating Privacy Settings in Homecare through Android Applications 

      Moen, Runar; Godana, Abdurahman (Bachelor thesis, 2022)
      Fra 2019 til 2021 har bruken av e-helsetjenester her i Norge økt med 13%. Dette har selvfølgelig fulgt med mange fordeler, men bringer også noen personvernspørsmål for både pasienter og omsorgspersonene som jobber dem. ...
    • Nested loop radio frequency synthesizers 

      Hammer, Per Birger Mikael (Dr. ingeniøravhandling; 2003:19, Doctoral thesis, 2003)
      This thesis describes how PLL frequency synthesizers with cascaded and nested loop topologies can be used for the synthesis of low noise high frequency signals. Briefly explained, synthesizers with cascaded/nested loops ...
    • NetGhost: An Application to Hide User Routines in Smart Homes 

      Solum, David (Master thesis, 2023)
      Dette prosjektet tar for seg problemer med informasjonsslutningsangrep, som kan hjelpe en passiv nettverksobservatør med å avdekke brukerrutiner. Prosjektet har som mål å lage en applikasjon som kan skjule eller gjøre det ...
    • Nettverksarkitektur for det medisinske fakultet 

      Ellefsen, Håvard Mathias (Master thesis, 2008)
      Et forslag til en endret nettverksarkitektur på DMF som muliggjør å kunne tilby brukerne et større sett av tjenester som er tilbudt innenfor St. Olavs sykehusnett. Dette fordi mye av St. Olav og DMF er samlokalisert og har ...
    • Nettverksbaserte Inntrengningsprevensjonssystemer 

      Gamme, Aleksander (Master thesis, 2006)
      Trusselbildet mot åpne nettverk blir stadig større og mer omfattende. Tiden fra nye angrepsteknikker blir kjent til nødvendige oppdateringer tilgjengeliggjøres og installeres i sikkerhetsproduktene, blir stadig mer kritisk. ...