@misc{cryptoeprint:2007:425, author = {Koray Karabina and Edlyn Teske}, title = {On prime-order elliptic curves with embedding degrees k=3,4 and 6}, howpublished = {Cryptology ePrint Archive, Report 2007/425}, year = {2007}, url = {http://eprint.iacr.org/2007/425}, }