Summary for Week 4
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Lecture 7: We finished various modes of operation for
block ciphers. We also covered 2DES and 3DES. We discussed
meet-in-th-middle attack on 2DES.
Date: Tu, 02/08/2005.
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Lecture 8: We started discussing modular arithmetic in
preparation for discussing public-key cryptography.
Date: Th, 02/10/2005.