Andreas Pfitzmann Alexander Schill Andreas Westfeld Guntram Wicke Gritta Wolf Jan Zöllner A Java-Based Distributed Platform for Multilateral Security. 52-64 http://link.springer.de/link/service/series/0558/bibs/1402/14020052.htm 1998 conf/ifip/1998trec Trends in Distributed Systems for Electronic Commerce db/conf/ifip/trec1998.html#PfitzmannSWWWZ98