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ACM Transactions on Information and System Security (TISSEC), Volume 10 Issue 1, February 2007

Guest editorial: Special issue on access control models and technologies
Gail-Joon Ahn
Article No.: 1
DOI: 10.1145/1210263.1216576

GEO-RBAC: A spatially aware RBAC
Maria Luisa Damiani, Elisa Bertino, Barbara Catania, Paolo Perlasca
Article No.: 2
DOI: 10.1145/1210263.1210265

Securing access to data in location-based services and mobile applications requires the definition of spatially aware access-control systems. Even if some approaches have already been proposed either in the context of geographic database systems...

Relevancy-based access control and its evaluation on versioned XML documents
Mizuho Iwaihara, Ryotaro Hayashi, Somchai Chatvichienchai, Chutiporn Anutariya, Vilas Wuwongse
Article No.: 3
DOI: 10.1145/1210263.1210266

Integration of version and access control of XML documents has the benefit of regulating access to rapidly growing archives of XML documents. Versioned XML documents provide us with valuable information on dependencies between document nodes, but,...

Modeling network intrusion detection alerts for correlation
Jingmin Zhou, Mark Heckman, Brennen Reynolds, Adam Carlson, Matt Bishop
Article No.: 4
DOI: 10.1145/1210263.1210267

Signature-based network intrusion-detection systems (NIDSs) often report a massive number of simple alerts of low-level security-related events. Many of these alerts are logically involved in a single multi-stage intrusion incident and a security...