Sökning: "smartphone security"

Visar resultat 1 - 5 av 75 uppsatser innehållade orden smartphone security.

1. 1. A Comparison Between Implementations of Cryptographic Algorithms and Their Efficiency in Smartphone Computing Environments : Exploring the Performance Trade-offs of Performing Cryptographic Work in Different Smartphone Development Frameworks

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

   Författare :Ossian Dillner; [2023]
   Nyckelord :Cryptography; Security; Privacy; Smartphones; Kryptografi; Säkerhet; Integritet; Smartphones;

   Sammanfattning : In the recent decade concern for privacy has massively increased in the public consciousness. As a result of this development, demand for end-to-end secure communications in all manner of applications has also seen a rapid increase. This development can however often be at odds with other consumer demands. LÄS MER

3. 2. Cryptography Executed in Web Browsers – Achieving Convenient End-to-End Security for Lock Access Control

   Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

   Författare :Chanvuth Chea; [2023]
   Nyckelord :;

   Sammanfattning : Many client-server applications are not protected with end-to-end security, allowing the web server to control all data. In this thesis, the feasibility of executing modern cryptography on the web browser has been evaluated and proposed an end-to-end security design for cloud-based lock access control. LÄS MER

4. 3. Implementing and Investigating Partial Consent for Privacy Management of Android

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Mohan Krishna Reddy Nallamilli; Satya Venkat Naidu Jagatha; [2022]
   Nyckelord :Partial consent; Access control; Data Privacy; Data Security; Usability Aspect;

   Sammanfattning : Background: Data privacy and security has been a big concern in recent years. Data privacy is a concern for everybody who owns a smartphone or accesses a website. This is due to the applications that have been installed on the device or the cookies that have been acquired via websites in the form of advertising cookies. LÄS MER

5. 4. Determining whether the Hövding bicycle airbag is secure against cyber attacks

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

   Författare :Henrik Mellin; [2022]
   Nyckelord :Penetrationtesting; Internet of Things; Threatmodeling; BluetoothLowEnergy; Firmware analysis; Reverse engineering; Penetrationstestning; Sakernasinternet; Hotmodellering; BluetoothLowEnergy; Analys of fast programvara; Baklängeskonstruktion;

   Sammanfattning : This thesis is about cyber-security and penetration testing. More specifically it concerns penetration testing of a Hövding bicycle airbag which is a smart alternative to a traditional bicycle helmet. The thesis focuses on exploiting Bluetooth Low Energy, firmware analysis and reverse engineering. LÄS MER

7. 5. 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