© 2004 Computer Academic Underground
Steganography Terms
Cover-Medium
– The medium in which
information
is to be
hidden.
Also
sometimes called “cover-image/data/etc.”
Stego-Medium
– A medium in which
information
is
hidden
Message
– The data to be hidden or
extracted
Redundant Bits
– Bits of data in a cover-
medium that can be modified without
compromising that medium’s integrity
•
(List the terms shown in the slide.)