Warren: I really enjoyed the video, even though in high def the slides & the board are often unreadable. Your Matsui/Smith attack is really cool & is worth teaching -- whether or not it works in practise -- because it brings together a number of important concepts in coding theory in a cool way. If you still have the slides & want to link to the video on your own web site, it might be nice to make the slides available for better reading. At 04:47 PM 1/18/2012, Warren Smith wrote:
hmm. Did not realize I'd been videod+internetted. Hope it came out well. The paper that lecture was based on, can be read here:
http://rangevoting.org/WarrenSmithPages/homepage/works.html
paper#100
and it described what I called an alleged "nonconstructive break" of the AES cryptosystem.
Later an alleged "genuine break" of AES was produced:
http://research.microsoft.com/en-us/projects/cryptanalysis/aesbc.pdf
but both theirs and mine have no real practical impact.
My paper however also cited a "(cheating) break" of AES by Daniel J. Bernstein which I think is very serious practically speaking.