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01:53 am, 15 May 05

crypto is hard

Cache Missing for Fun and Profit (thanks for the links, LJ posse)

Cache-timing attacks on AES, by DJB (of course!) from late 2004. Mentions hyperthreading on page 21.

(Man, I looked up whether this had been on Slashdot and I was reminded why I don't read Slashdot.)