@misc{cryptoeprint:2017:560, author = {Ray Beaulieu and Douglas Shors and Jason Smith and Stefan Treatman-Clark and Bryan Weeks and Louis Wingers}, title = {Notes on the design and analysis of SIMON and SPECK}, howpublished = {Cryptology ePrint Archive, Report 2017/560}, year = {2017}, url = {https://eprint.iacr.org/2017/560}, }