Sökning: "NFC security"

Visar resultat 1 - 5 av 27 uppsatser innehållade orden NFC security.

  1. 1. Multiplexing NFC Antennas : An evaluation of the technique and its limitations

    Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datavetenskap

    Författare :Viktor Gustafsson; Per Ottosson; [2023]
    Nyckelord :AAT; BER; DSR; Impedance; Multiplexer; NFC; Wireless Technology;

    Sammanfattning : Introduction This study aims to investigate the possibility of driving multiple NFC antennas with a single NFC-controller by using a multiplexer. An artifact was developed and experiments were conducted in order to evaluate the design choice and in addition, to observe the impact of a multiplexer in an NFC system with respect to the number of successful tag detections, bit error rate (BER), the utilization of automatic antenna tuning (AAT) and the physical distance to the NFC tag. LÄS MER

  3. 2. One key to rule them all : Sårbarheter och spårbara artefakter i säkerhetsnycklar

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Philip Gunnarsson; Emmi Isenstierna; [2023]
    Nyckelord :Vulnerabilities; physical security key; SoloKeys; YubiKey; Windows Registry; Registry Editor; Sårbarheter; fysisk säkerhetsnyckel; SoloKeys; YubiKey; Windows Registret; Registereditorn;

    Sammanfattning : Att skydda sin data idag kommer med flera utmaningar då lösenord som enda autentiseringsmetod är otillräcklig. Lösenord är ofta användarvänliga, enkla att hålla koll på och är utan kostnad för användaren. Det går alltid att göra lösenord säkrare men det upplevs ofta som svårhanterligt. LÄS MER

  4. 3. Integrity and Security Considerations of Transparency and Traceability : an Exploratory Case Study of Traceability Validation Systems

    Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Caroline Löwenhav; Hanna Tingsvik; [2022]
    Nyckelord :Transparency; Traceability; Social Perspective; Integrity; Security; Traceability Validation System; Exploratory Research;

    Sammanfattning : Background: In recent years, unfair and unsafe working conditions have been reported, raising concerns among stakeholders and end-users. The demand for fashion brands to take further responsibility for social sustainability and transparency has increased. LÄS MER

  5. 4. Facial Match : A step towards winning the battle against the fraudsters

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Emad Aldeen Issawi; Osama Hajjouz; [2022]
    Nyckelord :Face recognition;

    Sammanfattning : Identity fraud is a severe and ruthless crime, regardless of leasing a car insomeone else’s name or illegitimately getting a loan from a bank. The protection depends strongly on technical development to further increase the safetyof ID checking.This project aims to design an extra security ID checking on top of humanobservation. LÄS MER

  7. 5. CLONING ATTACKS AGAINST NFC-BASED ACCESS CONTROL SYSTEMS

    Kandidat-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Sebastian Leclerc; Philip Kärrström; [2022]
    Nyckelord :RFID; NFC; CLONING ATTACK; ACCESS CONTROL SYSTEM; MIFARE;

    Sammanfattning : The wireless communication methods Near Field Communication (NFC) and Radio FrequencyIdentification (RFID) are today used in different products such as access cards, smartphones, andpayment cards. An effective attack against this type of technology is cloning attacks. LÄS MER