Mar 29
0. Assignment for next Tues is posted.
1. Look at Jim's "play around with historical ciphers" code, attached.
2. Work through Hill System example in chapter 11 of text.
3. Work through example 12.9
4. Start playing around with the command line openssl and browsing through it's documentation.
![[paper clip]](/courses/source/wiki_images/paper_clip_tilt.png)
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