@InProceedings{LSYRR04,
  author = 	 { Ruby B. Lee and Zhijie J. Shi and Yiqun Lisa Yin and Ronald L. Rivest and Matthew J. B. Robshaw },
  title = 	 { On Permutation Operations in Cipher Design },
  pages = 	 { 569--577 },
  doi =          { 10.1109/ITCC.2004.1286714 },                  
  booktitle =    { Proceedings International Conference on Information Technology: Coding and Computing, 2004 },
  editor = 	 { Pradip K. Srimani },
  publisher =    { IEEE },
  isbn =         { 0-7695-2108-8 },                  
  date =         { 2004-04 },                  
  OPTyear = 	 { 2004 },
  OPTmonth = 	 { April 5--7, },
  eventtitle =   { ITCC'04 },                  
  eventdate =    { 2004-04-05/2004-04-07 },                  
  venue =        { Las Vegas, Nevada },                  
  volume = 	 { 2 },
  abstract =     { New and emerging applications can change the mix of
                  operations commonly used within computer
                  architectures. It is sometimes surprising when
                  instruction-set architecture (ISA) innovations
                  intended for one purpose are used for other
                  (initially unintended) purposes. This paper
                  considers recent proposals for the processor support
                  of families of bit-level permutations. From a
                  processor architecture point of view, the ability to
                  support very fast bit-level permutations may be
                  viewed as a further validation of the basic
                  word-orientation of processors, and their ability to
                  support next-generation secure multimedia
                  processing. However, bitwise permutations are also
                  fundamental operations in many cryptographic
                  primitives and we discuss the suitability of these
                  new operations for cryptographic purposes.
                 },
}