Secure Data Management

Encrypted Data Access.- Efficient Key Updates in Encrypted Database Systems.- Metadata Management in Outsourced Encrypted Databases.- Experiments with Queries over Encrypted Data Using Secret Sharing.- Access Control.- An Authorization Framework for Sharing Data in Web Service Federations.- User-Managed Access Control for Health Care Systems.- Specifying an Access Control Model for Ontologies for the Semantic Web.- A Formal Access Control Model for XML Databases.- Information Disclosure Control in Databases.- Can Attackers Learn from Samples?.- Dynamic Disclosure Monitor (D 2 Mon): An Improved Query Processing Solution.- Detecting Privacy Violations in Sensitive XML Databases.- Suppressing Microdata to Prevent Probabilistic Classification Based Inference.- On Deducibility and Anonymisation in Medical Databases.- Privacy and Security Support for Distributed Applications.- Protecting Privacy Against Location-Based Personal Identification.- Information SeeSaw: Availability vs. Security Management in the UbiComp World.- XML Security in the Next Generation Optical Disc Context.- Improvement of Hsu-Wu-He's Proxy Multi-signature Schemes.