These original Kirt's Cogitations™ may be reproduced
(no more than 5, please) provided proper credit is given to me, Kirt Blattenberger.
here to return to the Table of Contents.
Cog·i·ta·tion [koj-i-tey'-shun] – noun: Concerted
reflection; meditation; contemplation.
Kirt [kert] – proper noun: RF Cafe webmaster.
Currently considered unbreakable, a code encryption technique
called "steganography" is used to bury a message in a digital image, audio, or video file. The sender uses a
unique key to encode the file and then posts it somewhere on the Internet (e-Bay, discussion group, etc.). The
receiver visits the site, downloads the file and uses a matching key to decode the message. The boys at NSA aren't
too happy about this one.