20638 search results - page 3784 / 4128 » Network Computing |
177
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SACMAT
2004
ACM
16 years 3 days ago
2004
ACM
Emerging trust and risk management systems provide a framework for principals to determine whether they will exchange resources, without requiring a complete definition of their ...
182
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SIGCOMM
2003
ACM
15 years 12 months ago
2003
ACM
Napster pioneered the idea of peer-to-peer file sharing, and supported it with a centralized file search facility. Subsequent P2P systems like Gnutella adopted decentralized sea...
177
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XMLSEC
2003
ACM
15 years 12 months ago
2003
ACM
Authorization systems today are increasingly complex. They span domains of administration, rely on many different authentication sources, and manage permissions that can be as com...
166
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EUROSYS
2010
ACM
15 years 11 months ago
2010
ACM
Combining access control with weakly consistent replication presents a challenge if the resulting system is to support eventual consistency. If authorization policy can be tempora...
187
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SACMAT
2010
ACM
15 years 11 months ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...