Marco Grangetto Enrico Magli Gabriella Olmo Conditional Access to H.264/AVC Video by Means of Redundant Slices. 485-488 2007 ICIP (6) http://dx.doi.org/10.1109/ICIP.2007.4379627 conf/icip/2007 db/conf/icip/icip2007-6.html#GrangettoMO07