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Up Code Challenge Application

TODO list

Application

• apply to contest organizators

Webcam & finger tracking

• capture video V
• draw circles
• track finger / any other object
• select circles
• do all of ↑ on demand

Algorithms

• compute key based on selected circles
• random numeric key generation
• XOR algorithm for input and output message
• algorithm for selecting which bytes are going to be used for steganography
• steganography in bitmap (?) images

UI

• design one/two windows
• textbox, one preview of steganographied image, video capture frame, some settings (?)
• text-length-constraint: 512B
• safeness trackbar? (Setting: safe, safer, invincible)

HARD

• make sound-based steganography in lieu of image-based