%0 Journal Article %A Nikov, Ventzislav %A Nikova, Svetla %A Preneel, Bart %T On Proactive Verifiable Secret Sharing Schemes %J Serdica Journal of Computing %D 2007 %P 337-364 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJC_2007_1_3_a7/ %G en %F SJC_2007_1_3_a7