Metrics suite for network attack graph analyticsVerification of data redundancy in cloud storageProviding Users’ Anonymity in Mobile Hybrid NetworksIntegrating trust management and access control in data-intensive Web applicationsPrivate data indexes for selective access to outsourced dataPrivacy of data outsourced to a cloud for selected readers through client-side encryptionWho is tweeting on Twitter: human, bot, or cyborg?Combining fragmentation and encryption to protect privacy in data storageRestoring compromised privacy in micro-data disclosureEncryption policies for regulating access to outsourced dataMeasuring network security using dynamic bayesian networkEfficiently tracking application interactions using lightweight virtualizationAssessing query privileges via safe and efficient permission compositionPreserving confidentiality of security policies in data outsourcingSecurely computing an approximate median in wireless sensor networksAchieving simultaneous distribution control and privacy protection for Internet media deliveryA data outsourcing architecture combining cryptography and access controlToward measuring network security using attack graphsInformation disclosure under realistic assumptions: privacy versus optimalityInterleaved hop-by-hop authentication against false data injection attacks in sensor networksTrust management services in relational databasesTopological analysis of network attack vulnerabilityA framework for establishing, assessing, and managing trust in inter-organizational relationshipsA weakest-adversary security metric for network configuration security analysisAttack-resilient hierarchical data aggregation in sensor networksProviding witness anonymity in peer-to-peer systemsRedirection policies for mission-based information sharingA robust watermarking system based on SVD compressionKey management for multi-user encrypted databasesMaintaining privacy on derived objectsTracking anonymous peer-to-peer VoIP calls on the internetModeling and assessing inference exposure in encrypted databasesManaging attack graph complexity through visual hierarchical aggregationA logic-based framework for attribute based access controlTamper detection and localization for categorical data using fragile watermarksPoster abstract: LEAP—efficient security mechanisms for large-scale distributed sensor networksSecurely sharing neuroimageryConstructing a virtual primary key for fingerprinting relational dataBalancing confidentiality and efficiency in untrusted relational DBMSsLEAP: efficient security mechanisms for large-scale distributed sensor networksRemoving permissions in the flexible authorization frameworkA propositional policy algebra for access controlBootstrapping a data mining intrusion detection systemPolicy algebras for access control the predicate caseEfficient and secure keys management for wireless mobile communicationsPolicy algebras for access control: the propositional caseAbstraction-based intrusion detection in distributed environmentsAn authorization model for a public key management serviceFlexible support for multiple access control policiesA flexible authorization mechanism for relational data management systemsInformation systems research at George Mason UniversityA unified framework for enforcing multiple access control policiesLogical design for temporal databases with multiple granularitiesManaging security and privacy of informationTesting complex temporal relationships involving multiple granularities and its application to data mining (extended abstract)An advanced commit protocol for MLS distributed database systemsA non-timestamped authorization model for data management systemsSemantic assumptions and query evaluation in temporal databasesAn efficient multiversion algorithm for secure servicing of transaction readsPropagation of authorizations in distributed database systemsHigh assurance discretionary access control for object basesAuthorizations in relational database management systemsTemporal modules: an approach toward federated temporal databasesDistributed algorithms for dynamic replication of dataToward a multilevel secure relational data modelConcurrency control in multilevel-secure databases based on replicated architectureDynamic voting