Data and Applications Security XXI: 21st Annual Ifip Wg 11.3 Working Conference on Data and Applications Security, Redondo Beach, Ca, Usa, July 8-11, (Paperback, 2007)

Secure Query Evaluation.- Confidentiality Policies for Controlled Query Evaluation.- Provably-Secure Schemes for Basic Query Support in Outsourced Databases.- Authenticated Relational Tables and Authenticated Skip Lists.- Location-Based Security/Mobile Security.- Location Privacy Protection Through Obfuscation-Based Techniques.- Efficient Security Policy Enforcement in a Location Based Service Environment.- Reliable Delivery of Event Data from Sensors to Actuators in Pervasive Computing Environments.- Short Papers.- Privacy-Preserving Schema Matching Using Mutual Information.- The Interval Revocation Scheme for Broadcasting Messages to Stateless Receivers.- Distributed Security Issues.- Measuring the Overall Security of Network Configurations Using Attack Graphs.- Enforcing Honesty in Assured Information Sharing Within a Distributed System.- A Privacy-Enhanced Attribute-Based Access Control System.- Cryptographic-Based Security.- A Scalable and Secure Cryptographic Service.- gVault: A Gmail Based Cryptographic Network File System.- Design and Analysis of Querying Encrypted Data in Relational Databases.- Temporal Access Control and Usage Control.- Dynamic Event-Based Access Control as Term Rewriting.- A Spatio-temporal Role-Based Access Control Model.- Towards a Times-Based Usage Control Model.- System Security Issues.- New Paradigm of Inference Control with Trusted Computing.- Security Patterns for Physical Access Control Systems.- XACML Policies for Exclusive Resource Usage.