Sökning: "Physical layer security"

Visar resultat 1 - 5 av 29 uppsatser innehållade orden Physical layer security.

  1. 1. Physical Layer Security for MIMOTransmission of Short PacketCommunications

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Varun Duvva; Bharath Reddy Anugu; [2024]
    Nyckelord :Physical Layer Security; Multiple-Input Multiple-Output; Short Packet communication; Maximum Ratio Combining; Maximum Ratio Transmission; and Beamforming;

    Sammanfattning : This thesis explores the practical application of Physical Layer Security (PLS) inMultiple-Input Multiple-Output (MIMO) systems, particularly focusing on ShortPacket Communication (SPC). The aim is to enhance the security of wireless com-munications against eavesdropping threats. LÄS MER

  2. 2. Implicit Message Integrity Provision : In Heterogeneous Vehicular Systems

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Paul Molloy; [2023]
    Nyckelord :Privacy; Code Generation; Vehicle-to-infrastructure; Vehicular ad hoc Networks; Standardization; Remote Procedure Calls; Safety; Integritet; Kodgenerering; Fordon-till-infrastruktur; Ad hoc-nät för Fordon; Standardisering; Samtal om fjärrprocedur; Säkerhet;

    Sammanfattning : Vehicles on the road today are complex multi-node computer networks. Security has always been a critical issue in the automotive computing industry. It is becoming even more crucial with the advent of autonomous vehicles and driver assistant technology. There is potential for attackers to control vehicles maliciously. LÄS MER

  3. 3. Visualizing Zones : Defining the Notion of Zones in Physical Access Control for Security Management System

    Kandidat-uppsats, Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Författare :Joanne Ju; [2023]
    Nyckelord :physical access control; security; zone visualisation; abstract representation; visual communication; space and place; human perception; workplace study; human-computer interaction HCI ; Computer Supported Cooperative Work CSCW ; research through design; interaction design;

    Sammanfattning : In the domain of access control, the notion of zone is still ambiguous. The zone demands clearer contextualization that resonates with the security operators in their workplace. LÄS MER

  4. 4. A Comprehensive Taxonomy of Attacks and Mitigations in IoT Wi-Fi Networks : physical and data-link layer

    M1-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Sarmed Almjamai; [2022]
    Nyckelord :Attack; Mitigation; Tools; Vulnerability; Security protocol; WPA2; WPA3; Wi-Fi; IoT; physical layer; data-link layer; MitM; DoS; Key-recovery; Traffic decryption;

    Sammanfattning : The number of Internet of Things (IoT) devices is rising and Wireless Fidelity (Wi-Fi) networks are still widely used in IoT networks. Security protocols such as Wi-Fi Protected Access 2 (WPA2) are still in use in most Wi-Fi networks, but Wi-Fi Protected Access 3 (WPA3) is making its way as the new security standard. LÄS MER

  5. 5. Nätverkstopologi till N-Tier applikationer : För ökad säkerhet, flexibilitet, skalbarhet och enkelhet

    M1-uppsats, Mittuniversitetet/Institutionen för data- och elektroteknik (2023-)

    Författare :Hatem Ghrissi; Ibrahim Mando; [2022]
    Nyckelord :Topologi; Arkitektur; N-tier arkitektur; säkerhet; skalbarhet; stabilitet; Cloud; on premise;

    Sammanfattning : Multinivåarkitekturer, eller N-nivåarkitekturer där 'N' refererar till antalet nivåer som börjar med 1, är ett sätt att strukturera nätverk och applikationer, antingen i '”on-premises”-infrastrukturer eller på molnplattformar, liksom inom infrastrukturer som kod (IaC). Dessa arkitekturer innebär att man delar upp nätverket eller applikationen i separata lager och nivåer. LÄS MER