@article{SJC_2007_1_3_a7,
     author = {Nikov, Ventzislav and Nikova, Svetla and Preneel, Bart},
     title = {On {Proactive} {Verifiable} {Secret} {Sharing} {Schemes}},
     journal = {Serdica Journal of Computing},
     pages = {337--364},
     publisher = {mathdoc},
     volume = {1},
     number = {3},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJC_2007_1_3_a7/}
}