Stegotweet
The objective is to build a steganographic tweeting application on iOS. The application will have a dual user interface, behaving like a photo collection application allowing user to grab new pictures from the camera and switching to a short-message mode once user is ready to send/read a message and authenticated using a private symmetric key. Text messages will be embedded in images using steganographic algorithms and exchanged using short message communication platforms such as tweeter. A notification mechanism will be implemented to alert recipients of new messages.
Skills required: strong programming skills in C, Objective C and iOS, image processing and statistics.