Pierrick Gaudry, François Morain. Fast algorithms for computing the eigenvalue in the Schoof-Elkies-Atkin algorithm. In Barry M. Trager, editor, Symbolic and Algebraic Computation, International Symposium, ISSAC 2006, Genoa, Italy, July 9-12, 2006, Proceedings. pages 109-115, ACM, 2006. [doi]
Abstract is missing.