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» A New Grid Security Framework with Dynamic Access Control
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FTDCS
2004
IEEE
13 years 11 months ago
Towards Supporting Fine-Grained Access Control for Grid Resources
The heterogeneous nature and independent administration of geographically dispersed resources in Grid, demand the need for access control using fine-grained policies. In this pape...
Elisa Bertino, Pietro Mazzoleni, Bruno Crispo, Swa...
CBMS
2008
IEEE
14 years 2 months ago
Behavior-Based Access Control for Distributed Healthcare Environment
Privacy and security are critical requirements for using patient profiles in distributed healthcare environments. The amalgamation of new information technology with traditional ...
Mohammad H. Yarmand, Kamran Sartipi, Douglas G. Do...
DBSEC
2006
115views Database» more  DBSEC 2006»
13 years 9 months ago
Creating Objects in the Flexible Authorization Framework
Access control is a crucial concern to build secure IT systems and, more specifically, to protect the confidentiality of information. However, access control is necessary, but not ...
Nicola Zannone, Sushil Jajodia, Duminda Wijesekera
ESCIENCE
2006
IEEE
14 years 1 months ago
Supporting Decentralized, Security Focused Dynamic Virtual Organizations across the Grid
The ability to dynamically create and subsequently manage secure virtual organisations (VO) is one of the key challenges facing the Grid community. Existing approaches for establi...
Richard O. Sinnott, David W. Chadwick, Jos Koetsie...
IWFM
2000
167views Formal Methods» more  IWFM 2000»
13 years 9 months ago
An Algebraic Basis for Specifying and Enforcing Access Control in Security Systems
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
Claus Pahl