Evaluation of discrete logarithms in a group of π-torsion points of an elliptic curve in characteristic π
Open Access
- 1 January 1998
- journal article
- Published byΒ American Mathematical Society (AMS)Β inΒ Mathematics of Computation
- Vol.Β 67Β (221), 353-356
- https://doi.org/10.1090/s0025-5718-98-00887-4
Abstract
We show that to solve the discrete log problem in a subgroup of order p p of an elliptic curve over the finite field of characteristic p p one needs O ( ln β‘ p ) O(\ln p) operations in this field.Keywords
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