Data-driven Block Ciphers for Fast Telecommunication Systems

288 pages | Dec, 2007 | PDF | 4,5 Mb Developers have long recognized that ciphers based on Permutation Networks (PNs) and Controlled Substitution-Permutation Networks (CSPNs) allow for the implementation of a variety of Data Driven Operations (DDOs). These DDOs can provide fast encryption without incurring excessive hardware costs in modern telecommunication networks. However, until now, with a few exceptions, most DDO-based ciphers have been poorly represented in available literature and have continued to remain known to only a small number of encryption experts. Links (4,5 Mb) Quote:http://rapidshare.com/files/122540174/Data-driven_Block_Ciphers_for_Fast_Telecommunication_Systems_www.softarchive.net.rar