977 search results - page 137 / 196 » Soft Constraints for Security |
CIKM
2008
Springer
14 years 12 months ago
2008
Springer
There is an increasing need for sharing data repositories containing personal information across multiple distributed, possibly untrusted, and private databases. Such data sharing...
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CSFW
2003
IEEE
15 years 3 months ago
2003
IEEE
SPKI/SDSI is a language for expressing distributed access control policy, derived from SPKI and SDSI. We provide a first-order logic (FOL) semantics for SDSI, and show that it ha...
FTDCS
2003
IEEE
15 years 3 months ago
2003
IEEE
Ubicomp applications are characterized as situationaware, frequently-and-ephemerally-communicated and QoS-properties-associated. Using middleware to provide multiple QoS support f...
AGENTS
2000
Springer
15 years 2 months ago
2000
Springer
Many applied problems in domains such as military operations, manufacturing, and logistics require that entities change location under certain constraints. These problems are trad...
SP
1997
IEEE
15 years 2 months ago
1997
IEEE
A major drawback of existing access control systems is that they have all been developed with a specific access control policy in mind. This means that all protection requirement...