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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 295 - mathematics colloquium
peter stevenhagen
leiden university, netherlands
efficient construction of elliptic curves
abstract:
over the last 20 years, efficient algorithms have been developed to count the number of points of a given elliptic curve over a finite field. we discuss the inverse problem of constructing elliptic curves with a given number of points over a finite field. the difficulty of the problem depends on its exact wording. we present a solution to the problem that easily handles curves of the size occurring in cryptographic practice, and explain why it should be expected to do so.
host: j. buhler
october 7, 2004
4:00 pm
ap&m 6438
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