@misc{cryptoeprint:2011:461, author = {Fangguo Zhang and Ping Wang}, title = {Speeding Up Elliptic Curve Discrete Logarithm Computations with Point Halving}, howpublished = {Cryptology ePrint Archive, Report 2011/461}, year = {2011}, url = {http://eprint.iacr.org/2011/461}, }