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» Risk management in dynamic role based access control systems
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USS
2010
13 years 5 months ago
Baaz: A System for Detecting Access Control Misconfigurations
Maintaining correct access control to shared resources such as file servers, wikis, and databases is an important part of enterprise network management. A combination of many fact...
Tathagata Das, Ranjita Bhagwan, Prasad Naldurg
FAST
2009
13 years 5 months ago
Scalable Access Controls for Lineage
Lineage stores often contain sensitive information that needs protection from unauthorized access. We build on prior work for security and privacy of lineage information, focusing...
Arnon Rosenthal, Len Seligman, Adriane Chapman, Ba...
SACMAT
2003
ACM
14 years 25 days ago
Dependencies and separation of duty constraints in GTRBAC
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBACā...
James Joshi, Basit Shafiq, Arif Ghafoor, Elisa Ber...
TCS
2008
13 years 7 months ago
Role-based access control for boxed ambients
Our society is increasingly moving towards richer forms of information exchange where mobility of processes and devices plays a prominent role. This tendency has prompted the acad...
Adriana B. Compagnoni, Elsa L. Gunter, Philippe Bi...
SACMAT
2010
ACM
13 years 6 months ago
Role mining based on weights
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
Xiaopu Ma, Ruixuan Li, Zhengding Lu