Data and Applications Security and Privacy XXIV

Query and Data Privacy.- Generalizing PIR for Practical Private Retrieval of Public Data.- A Logic of Privacy.- Understanding Privacy Risk of Publishing Decision Trees.- Data Protection.- Secure Outsourcing of DNA Searching via Finite Automata.- A Labelling System for Derived Data Control.- On the Identification of Property Based Generalizations in Microdata Anonymization.- Access Control.- Role Mining in the Presence of Noise.- Distributed and Secure Access Control in P2P Databases.- Constructing Key Assignment Schemes from Chain Partitions.- Data Confidentiality and Query Verification.- fQuery: SPARQL Query Rewriting to Enforce Data Confidentiality.- Efficient Inference Control for Open Relational Queries.- Query Racing: Fast Completeness Certification of Query Results.- Policy Definition and Enforcement.- Mining Likely Properties of Access Control Policies via Association Rule Mining.- Scalable and Efficient Reasoning for Enforcing Role-Based Access Control.- Enforcing Request Integrity in Web Applications.- Trust and Identity Management.- Using Trust-Based Information Aggregation for Predicting Security Level of Systems.- Modelling Dynamic Trust with Property Based Attestation in Trusted Platforms.- Towards Privacy-Enhancing Identity Management in Mashup-Providing Platforms.- Short Papers.- An Access Control Model for Web Databases.- Modelling Dynamic Access Control Policies for Web-Based Collaborative Systems.- Evaluating the Risk of Adopting RBAC Roles.- Preserving Integrity and Confidentiality of a Directed Acyclic Graph Model of Provenance.- When ABE Meets RSS.- PriMan : A Privacy-Preserving Identity Framework.- Detecting Spam Bots in Online Social Networking Sites: A Machine Learning Approach.- Authentication Assurance Level Taxonomies for Smart Identity Token Deployments - A New Approach.- A Secure RFID Ticket System for Public Transport.- Performance Evaluation of Non-parallelizable Client Puzzles for Defeating DoS Attacks in Authentication Protocols.-