@misc{cryptoeprint:2006:376, author = {Vlastimil KLIMA}, title = {A New Concept of Hash Functions SNMAC Using a Special Block Cipher and NMAC/HMAC Constructions}, howpublished = {Cryptology ePrint Archive, Report 2006/376}, year = {2006}, url = {http://eprint.iacr.org/2006/376}, }