The task was to find an IPO diagram. The diagram that I found is on steganography.
from this website:
wordnetweb.princeton.edu/perl/webwnSteganography is cryptography: act of writing in code or cipher
this is the IPO diagram:
Click to enlarge and view the full Diagram.
Input: Plain Info and Cover Data
Process: Prepare and encode cover data and plain info
Output: Stegdata
TALK @ 9:33 AM