Sökning: "Relay Attack"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Relay Attack.

1. 1. Distributed Relay/Replay Attacks on GNSS Signals

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

   Författare :Malte Lenhart; [2022]
   Nyckelord :Global Navigation Satellite System GNSS ; Spoofing; Relay Replay Attack; Software Defined Radio SDR ; Security; Satellitnavigeringssystem; Spoofing; Relay Replay Attack; Software Defined Radio SDR ; Säkerhet;

   Sammanfattning : In modern society, Global Navigation Satellite Systems (GNSSs) are ubiquitously relied upon by many systems, among others in critical infrastructure, for navigation and time synchronization. To overcome the prevailing vulnerable state of civilian GNSSs, many detection schemes for different attack types (i.e. LÄS MER

3. 2. Eavesdropping Attacks on Modern-Day Connected Vehicles and Their Ramifications

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

   Författare :Afruz Bakhshiyeva; Gabriel Berefelt; [2022]
   Nyckelord :Connected vehicle; hacking; pentest; eavesdropping; security; Tesla Model 3; Volvo XC40; MG Marvel R; automotive cybersecurity; interception attacks; passive attacks; wireless attacks; Wi-Fi attacks; attack surface; relay attack; port scan; man-in-the-middle attack; Uppkopplade fordon; hacking; avlyssning; säkerhet; Tesla Model 3; Volvo XC40; MG Marvel R; fordonscybersäkerhet; avlyssningsattacker; passiva attacker; trådlösa attacker; Wi-Fi-attacker; attackyta; relä-attack; port-skanning; mannen-i-mitten attack;

   Sammanfattning : Vehicles today are becoming increasingly more connected. Most cars are equipped with Bluetooth, Wi-Fi and Wi-Fi hotspot capabilities and the ability to connect to the internet via a cellular modem. This increase in connectivity opens up new attack surfaces for hackers to exploit. LÄS MER

4. 3. Jämförande analys av kontaktlösa betalningar med bankkort och smarttelefon ur ett säkerhetsperspektiv

   M1-uppsats, KTH/Hälsoinformatik och logistik

   Författare :Tove Holmberg Tvingstedt; [2022]
   Nyckelord :Contactless payment; NFC; Near Field Communication; EMV Europay; Visa; Mastercard chip; NFC payment; payment security; NFC security; Kontaktlös betalning; Near Field Communication NFC ; närfältskommunikation EMV Europay; Visa; Mastercard chip; NFC-betalning; betalningssäkerhet; NFC- säkerhet;

   Sammanfattning : Att betala med kort är idag standardiserat, men något som också är väldigt vanligt är att betala kontaktlöst. Detta kan göras både med ett kontaktlöst kort eller med en smarttelefon. Teknologin som möjliggör detta är närfältskommunikation. LÄS MER

5. 4. Near Field Communication Security concerns & applicable security in Android

   Kandidat-uppsats, Högskolan Kristianstad/Fakulteten för naturvetenskap

   Författare :Filip Bengtsson; Matteo Madrusan; [2020]
   Nyckelord :Near field communication; active NFC; security protocol; security exploit; standard security protocol; NFC attack countermeasures;

   Sammanfattning : Near Field Communication (NFC) is being used more frequent in smart devices, this raises security concerns whether the users information is secure from attackers. The thesis examines the threats that NFC on Android smartphones are exposed to, its countermeasures, as well as existing protocols that ensures the integrity and confidentiality of the users data. LÄS MER

7. 5. Relay Attack Resistant Passive Keyless Entry : Securing PKE Systems with Immobility Detection

   Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :ABEL VALKO; [2020]
   Nyckelord :Passive Keyless Entry; Relay Attack; Mafia Fraud; Access Control; Mechatronics; Nyckellös System; åtkomstkontroll; Relay Attack; IT-säkerhet; Mekatronik;

   Sammanfattning : A significant security risk of modern vehicles is their vulnerability to relay attacks, due to challenge-response methods, such as those employed in Passive Keyless Entry (PKE) used by most commercial cars, being inherently exposed. This class of attacks are where communication between a vehicle and its key is relayed by an attacker over long range - thereby bypassing any encryption and unlocking the vehicle without requiring direct access to the key. LÄS MER