@misc{cryptoeprint:2015:585, author = {Ray Beaulieu and Douglas Shors and Jason Smith and Stefan Treatman-Clark and Bryan Weeks and Louis Wingers}, title = {SIMON and SPECK: Block Ciphers for the Internet of Things}, howpublished = {Cryptology ePrint Archive, Report 2015/585}, year = {2015}, url = {https://eprint.iacr.org/2015/585}, }