@misc{cryptoeprint:2007:098, author = {Lilya Budaghyan and Claude Carlet}, title = {Classes of Quadratic APN Trinomials and Hexanomials and Related Structures}, howpublished = {Cryptology ePrint Archive, Report 2007/098}, year = {2007}, url = {http://eprint.iacr.org/2007/098}, }