Bisection for genus 2 curves in odd characteristic
نویسندگان
چکیده
منابع مشابه
Extractors for Jacobian of Hyperelliptic Curves of Genus 2 in Odd Characteristic
We propose two simple and efficient deterministic extractors for J(Fq), the Jacobian of a genus 2 hyperelliptic curve H defined over Fq, for some odd q. Our first extractor, SEJ, called sum extractor, for a given point D on J(Fq), outputs the sum of abscissas of rational points on H in the support of D, considering D as a reduced divisor. Similarly the second extractor, PEJ, called product extr...
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy, Series A, Mathematical Sciences
سال: 2009
ISSN: 0386-2194
DOI: 10.3792/pjaa.85.55