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May 6, 2011 at 19:10 answer added none timeline score: 4
May 26, 2010 at 4:23 answer added Adrian Barquero-Sanchez timeline score: 1
May 26, 2010 at 1:04 history edited B. Bischof CC BY-SA 2.5
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May 26, 2010 at 0:00 comment added Victor Miller I agree with what Felipe says. However, the whole reason for using elliptic curves (as opposed to multiplicative groups) has to do with two things: 1) There are many elliptic curves over a finite field GF(q) whose order can be every number in an interval (there are a few exceptions in the case of non-prime fields). Thus giving lots of chances to avoid the Pohlig-Hellman attack. 2) The direct analogy of a factor base attack by lifting to an elliptic curve over Q (or a number field of reasonable degree) has virtually no chance of working because of height reasons.
May 25, 2010 at 23:51 answer added Victor Protsak timeline score: 3
May 25, 2010 at 22:11 comment added Felipe Voloch One or two lectures may be too few to explain elliptic curves. Better describe Diffie-Hellman for the multiplicative group and perhaps mention that elliptic curves is a different way of constructing groups.
May 25, 2010 at 21:19 answer added Andrey Rekalo timeline score: 4
May 25, 2010 at 21:10 comment added Steve Huntsman This guy would know: mathoverflow.net/users/2784/victor-miller
May 25, 2010 at 20:53 answer added lhf timeline score: 6
May 25, 2010 at 20:27 history asked B. Bischof CC BY-SA 2.5