1. 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

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

3. SignSupport security flaws

4. User requirements Unreadable by intruders Confidential Authentication

5. Automatic encryption as a solution Platform independent. Encrypted data cannot be read until decrypted. Decrypted fileEncrypted file

6. Automatic Encryption Process Fewer CPU cycles Less battery power ReadEncryptSaveDecrypt

7. Tools to be used Android platform Java programming language Samsung galaxy S2

8. Project plan TermsTask Term1 (UR and RA) Find SignSupport security flaws Find other mobile security flaws that might affect SignSupport Verify profound security flaws Summarize user requirements in power point Propose "password + encryption" as a possible solution Write a UR and RA report and prepare a presentation Term2 (Modeling and design) Create an abuse-case diagram Create a story board and use-case diagram Design several encryption algorithms Verify designs against user requirements Produce pseudo code for designs Write a report and prepare a presentation Term3 Construction Term4 Testing

9. Thank you

10. Related work Password protection Token authentication Biometric authentication Controlling user behaviour

11. Image References Encrypted/Decrypted files http://coreplus.wordpress.com/http://coreplus.wordpress.com/ Android platform: http://hypercubenews.blogspot.com/http://hypercubenews.blogspot.com/ Java programming language: http://www.digitaltrends.com/computing/is-it-time-to-say-goodbye-to-java/http://www.digitaltrends.com/computing/is-it-time-to-say-goodbye-to-java/ Samsung Galaxy S2: http://www.viaero.com/phones/Samsung/Galaxy+S+II+Androidhttp://www.viaero.com/phones/Samsung/Galaxy+S+II+Android Question : http://www.proginosko.com/2013/01/the-most-important-question/http://www.proginosko.com/2013/01/the-most-important-question/