DPDJ - Issue 4, October 2000 Flexible Transaction Dependencies in Database Systems Luigi V. Mancini Indrajit Ray Sushil Jajodia Elisa Bertino Secure Electronic Payments Based on Mobile Agents Artur Romão Miguel Mira da Silva Alberto Silva Diamond Quorum Consensus for High Capacity and Efficiency in a Replicated Database System Ada Wai-Chee Fu Yat Sheung Wong Man Hon Wong Return to DPDJ Volume 8 DiSC'01 Copyright ©2002 ACM Inc.