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Student: Lindokuhle Duma Supervisor name: Prof. Tucker

Mobile security application for SignSupport Protecting a Deaf person’s medical information that is stored on a mobile SD card. Student: Lindokuhle Duma Supervisor name: Prof. Tucker. SignSupport Mobile Application Developed by Michael Motlhabi (UWC M asters student).

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Student: Lindokuhle Duma Supervisor name: Prof. Tucker

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  1. Mobile security application for SignSupportProtecting a Deaf person’s medical information that is stored on a mobile SD card Student: Lindokuhle Duma Supervisor name: Prof. Tucker

  2. SignSupport Mobile ApplicationDeveloped by Michael Motlhabi (UWC Masters student)

  3. SignSupport security flaws

  4. User requirements Confidential Unreadable by intruders Authentication

  5. Unlock pattern password Problem Goal

  6. Encryption Problem Goal

  7. Tools used

  8. Testing Functionality Security Usability

  9. Functionality testing • Unit testing • Driver program • Integration testing • Pattern authentication sub-system • Data encryption sub-system • System testing • Integration of sub-systems • Whole system testing

  10. Security testing Android pattern SignSupport pattern VS

  11. Smudge attack!

  12. Security testing results

  13. Usability testing Numeric password Pattern password VS

  14. Usability testing results

  15. Demo Old password New password

  16. Demo(conti…)

  17. Thank you

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