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Parametrizations for Families of ECM-Friendly Curves
Author(s) -
Alexandre Gélin,
Thorsten Kleinjung,
Arjen K. Lenstra
Publication year - 2017
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1145/3087604.3087606
Subject(s) - speedup , elliptic curve , integer (computer science) , schoof's algorithm , factorization , division polynomials , computer science , parallel computing , counting points on elliptic curves , elliptic curve point multiplication , mathematics , algorithm , mathematical analysis , quarter period , operating system
International audienceWe provide a new family of elliptic curves that results in a one to two percent performance improvement of the elliptic curve integer factoriza-tion method. The speedup is confirmed by extensive tests for factors ranging from 15 to 63 bits

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