Weblog entries for 21 January 2005
A cryptographic compendium 
“This site contains a brief outline of the various types of cipher systems that have been used historically, and tries to relate them to each other while avoiding a lot of mathematics … ranging from pencil and paper systems performed by hand to today's advanced block ciphers.”
Methane rivers on Titan
“Liquid methane rain feeds river channels, lakes, streams, and springs on the surface of Saturn's moon Titan, images from the Huygens probe show.”
About this page
These entries form part of Stephen Wettone's weblog, published in January 2005.
The most recent entry is Reducing SlimStat's database size.
Use the calendar to find other entries in the weblog.
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