@misc{cryptoeprint:2011:237, author = {Alice Nguyenova-Stepanikova and Tran Ngoc Duong}, title = {The block cipher NSABC (public domain)}, howpublished = {Cryptology ePrint Archive, Report 2011/237}, year = {2011}, url = {http://eprint.iacr.org/2011/237}, }