Sökning: "Panos Papadimitratos"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Panos Papadimitratos.

  1. 1. Secure and Fault-Tolerant Communication in Mobile Ad Hoc Networks

    Författare :Panos Papadimitratos; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. Authentic Communication and Trustworthy Location in Mobile Networks

    Författare :Felipe Boeira; Mikael Asplund; Marinho Barcellos; Alexey Vinel; Panos Papadimitratos; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Widespread mobile network connectivity has changed society and, consequently, increased our dependency on its proper functioning for transportation, safety, finance, and more. This thesis is concerned with improving the security of mobile networks and focuses on two such instances: vehicular and cellular networks. LÄS MER

  4. 3. Secure and Privacy Preserving Urban Sensing Systems

    Författare :Stylianos Gisdakis; Panos papadimitratos; Guevara Noubir; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknikvetenskapens lärande och kommunikation; Education and Communication in the Technological Sciences; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The emergence of resource-rich mobile devices and smart vehicles has paved the way for Urban Sensing. In this new paradigm, users, leveraging their sensing-capable devices, sense their environment and become part of an unprecedented large-scale network of sensors, with extensive spatial and temporal coverage, that enables the collection and dissemination of real-time information, potentially, from anywhere, about anything and at anytime. LÄS MER

  5. 4. GNSS and Massive MIMO : Spoofing, Jamming and Robust Receiver Design for Impulsive Noise

    Författare :Ziya Gülgün; Erik G. Larsson; Panos Papadimitratos; Sergiy A. Vorobyov; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : In this thesis, we focus on vulnerabilities and robustness of two wireless communication technologies: global navigation satellite system (GNSS), a technology that provides position-velocity-time information, and massive multiple-input-multiple-output (MIMO), a core cellular 5G technology. In particular, we investigate spoofing and jamming attacks to GNSS and massive MIMO, respectively, and the robust massive MIMO receiver against impulsive noises. LÄS MER

  7. 5. Secure and Privacy Preserving Vehicular Communication Systems: Identity and Credential Management Infrastructure

    Författare :Mohammad Khodaei; Panos Papadimitratos; Tomas Olovsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Vehicular Communications; Security; Privacy; Access Control; Identity and Credential Management; Vehicular PKI; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Vehicular Communication (VC) systems can greatly enhance road safety and transportation efficiency. Vehicles are equipped with sensors to sense their surroundings and the internal Controller Area Network (CAN) bus. Hence, vehicles are becoming part of a large-scale network, the so-called Internet of Vehicles (IoV). LÄS MER