Computer Science | Grinnell College

On December 1, Paul Tymann, Professor and Chair of the Computer Science Department at the Rochester Institute of Technology, will present a talk in the Thursday Extra series:

Steganography refers to the science and art of hiding messages in other objects. The computer and in particular digital forms of information have created new ways in which messages can be hidden. This talk will discuss steganography in general, and then will focus on two simple techniques that can be used to hide messages in digital images.

Refreshments will be served at 4:15 p.m. in the Computer Science Commons (Noyce 3817). Professor Tymann's talk, "Steganography," will follow at 4:30 p.m. in Noyce 3821. Everyone is welcome to attend.