Salvador Petit Julio Sahuquillo Ana Pont A Comparison Study of the HLRC-DU Protocol versus a HLRC Hardware Assisted Protocol. 197-204 2005 conf/pdp/2005 PDP http://doi.ieeecomputersociety.org/10.1109/EMPDP.2005.2 db/conf/pdp/pdp2005.html#PetitSP05