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» Identity Delegation in Policy Based Systems
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KES
2006
Springer
13 years 7 months ago
Solving power and trust conflicts through argumentation in agent-mediated knowledge distribution
Distributing pieces of knowledge in large, usually distributed organizations is a central problem in Knowledge and Organization management. Policies for distributing knowledge and...
Carlos Iván Chesñevar, Ramón ...
ECRTS
2009
IEEE
13 years 4 months ago
Semi-partitioned Scheduling of Sporadic Task Systems on Multiprocessors
This paper presents a new algorithm for scheduling of sporadic task systems with arbitrary deadlines on identical multiprocessor platforms. The algorithm is based on the concept o...
Shinpei Kato, Nobuyuki Yamasaki, Yutaka Ishikawa
CORR
2007
Springer
143views Education» more  CORR 2007»
13 years 7 months ago
On Myopic Sensing for Multi-Channel Opportunistic Access
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
Qing Zhao, Bhaskar Krishnamachari, Keqin Liu
TWC
2008
130views more  TWC 2008»
13 years 7 months ago
On myopic sensing for multi-channel opportunistic access: structure, optimality, and performance
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
Qing Zhao, Bhaskar Krishnamachari, Keqin Liu
SOSP
2003
ACM
14 years 4 months ago
Decentralized user authentication in a global file system
The challenge for user authentication in a global file system is allowing people to grant access to specific users and groups in remote administrative domains, without assuming ...
Michael Kaminsky, George Savvides, David Mazi&egra...