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by Pernul, Günther; Ryan, Peter Y. A.; Weippl, Edgar
by Ryan, Peter Y. A.; Naccache, David; Quisquater, Jean-Jacques
by Brenner, Michael; Rohloff, Kurt; Bonneau, Joseph; et al.
by Clark, Jeremy; Meiklejohn, Sarah; Ryan, Peter Y. A.; et al.
by Peter Y. A. Ryan
by Dimitrakos, Theo; Martinelli, Fabio; Ryan, Peter Y. A.; et al.
by Ryan, Peter Y. A.; Schoenmakers, Berry
by Chaum, David; Jakobsson, Markus; Rivest, Ronald L.; et al.