Special Interest Group on Management of Data ( SIGMOD ) VLDB Workshop on Secure Data Management ( SDM ) International Conference on Data Engineering ( ICDE 2005 ) International Conference on Extending Database Technology ( EDBT ) ACM Workshop on Digital Rights Management ( DRM 2005 ) Database Systems for Advanced Applications ( DASFAA ) International Conference on Global E-Security ( ICGeS ) European Symposium On Research In Computer Security ( ESORICS 2005 ) Digital Rights Management: Technology, Issues, Challenges and Systems ( DRM TICS 2005 )