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» Security Models and Information Flow
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151
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OTM
2004
Springer
15 years 9 months ago
Engineering an Ontology of Financial Securities Fraud
Abstract. This paper discusses the approach of ontology-based knowledge engineering in FF POIROT, a project to explore the use of ontology technology in information systems against...
Gang Zhao, John Kingston, Koen Kerremans, Frederic...
140
Voted
STORAGESS
2005
ACM
15 years 9 months ago
Toward a threat model for storage systems
The growing number of storage security breaches as well as the need to adhere to government regulations is driving the need for greater storage protection. However, there is the l...
Ragib Hasan, Suvda Myagmar, Adam J. Lee, William Y...
DBSEC
2008
188views Database» more  DBSEC 2008»
15 years 5 months ago
On the Formal Analysis of a Spatio-temporal Role-Based Access Control Model
With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
Manachai Toahchoodee, Indrakshi Ray
CCS
2008
ACM
15 years 6 months ago
Assessing query privileges via safe and efficient permission composition
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
SP
2007
IEEE
102views Security Privacy» more  SP 2007»
15 years 10 months ago
Improving the Robustness of Private Information Retrieval
Since 1995, much work has been done creating protocols for private information retrieval (PIR). Many variants of the basic PIR model have been proposed, including such modificati...
Ian Goldberg