User:Matt Crypto
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Hello,
I like cryptography (and block ciphers in particular), but you can guess that from my username, right?
I'm a participant in WikiProject Cryptography.
/Scratch — work in progress.
The RC2 "MIX" transform
Useful box
<blockquote style="background: white; border: 1px solid black; padding: 1em;"> FOO </blockquote>