Mobile security application for SignSupport Protecting a Deaf person’s medical information that is stored on a mobile SD card Student: Lindokuhle Duma.

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Presentation transcript:

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 Masters student)

Tools used

Unlock pattern password GoalProblem

Encryption Problem Goal

accomplished Point reuse in pattern password Storing encryption keys Integrating pattern password with SignSupport Integrating encryption with SignSupport

Term4 project plan

Demo Setting a pattern password Login to SignSupport View Deaf person’s background information while logged in View Deaf person’s background information after logging out

Smudge attack! Generic pattern SignSupport pattern

References [1] lockpattern/wiki/Downloads?tm=2https://code.google.com/p/android- lockpattern/wiki/Downloads?tm=2 [2] Aviv J., Gibson, K., Mossop, E., Blaze, M., and Smith, J. M. (2010, August). Smudge attacks on smartphone touch screens.InProceedings of the4th USENIX conference [3] CA Technologies (2011),authentication-system CE technolo- gies,Advance authentication methods: software vs. hardware http :==www:ca:com= =media=F iles=whitepapers=AMMebooklayout:pdf

Thank you

Source code Encryption and Pattern

Pattern tracking

Pattern color

Password verification

Generating encryption key

Encryption

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