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ATAL
2007
Springer
15 years 4 months ago
The effect of task and environment factors on M.A.S. coordination and reorganization
Research on organization of Multi-Agent Systems (M.A.S.) has shown that by adapting its organization, a M.A.S. is better able to operate in dynamic environments. In this paper we ...
Mattijs Ghijsen, Wouter N. H. Jansweijer, Bob J. W...
CCS
2007
ACM
15 years 1 months ago
Efficient policy analysis for administrative role based access control
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
Scott D. Stoller, Ping Yang, C. R. Ramakrishnan, M...
IHI
2012
217views Healthcare» more  IHI 2012»
13 years 5 months ago
Declarative privacy policy: finite models and attribute-based encryption
Regulations and policies regarding Electronic Health Information (EHI) are increasingly complex. Federal and State policy makers have called for both education to increase stakeho...
Peifung E. Lam, John C. Mitchell, Andre Scedrov, S...
SOUPS
2006
ACM
15 years 3 months ago
An empirical study of natural language parsing of privacy policy rules using the SPARCLE policy workbench
Today organizations do not have good ways of linking their written privacy policies with the implementation of those policies. To assist organizations in addressing this issue, ou...
Carolyn Brodie, Clare-Marie Karat, John Karat
CSFW
2008
IEEE
15 years 4 months ago
Hyperproperties
Properties, which have long been used for reasoning about systems, are sets of traces. Hyperproperties, introduced here, are sets of properties. Hyperproperties can express securi...
Michael R. Clarkson, Fred B. Schneider