Nick A. Moldovyan Nicolas Sklavos Odysseas G. Koufopavlou Pure DDP-Based Cipher: Architecture Analysis, Hardware Implementation Cost and Performance up to 6.5 Gbps. 24-32 2005 2 Int. Arab J. Inf. Technol. 1 http://www.iajit.org/ABSTRACTS-3.htm#04 db/journals/iajit/iajit2.html#Moldovyan1SK05