860 search results - page 84 / 172 » On the Security of Delegation in Access Control Systems |
122
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IADIS
2003
15 years 3 months ago
2003
Hypermedia systems (whether web sites or not) should support multilevel policiesm, offering different views and manipulation abilities of the same information to users with differ...
113
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CCS
2008
ACM
15 years 3 months ago
2008
ACM
Attribute staleness arises due to the physical distribution of authorization information, decision and enforcement points. This is a fundamental problem in virtually any secure di...
134
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EUROSEC
2010
ACM
15 years 7 months ago
2010
ACM
We present a storage management framework for Web 2.0 services that places users back in control of their data. Current Web services complicate data management due to data lock-in...
118
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SACMAT
2009
ACM
15 years 8 months ago
2009
ACM
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...
103
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TGC
2005
Springer
15 years 7 months ago
2005
Springer
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 acade...