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129
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PODC
2012
ACM
13 years 4 months ago
2012
ACM
This paper proves a necessary and sufficient condition for the existence of iterative algorithms that achieve approximate Byzantine consensus in arbitrary directed graphs, where e...
103
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JOTA
2010
15 years 21 days ago
2010
We consider a distributed multi-agent network system where the goal is to minimize a sum of agent objective functions subject to a common set of constraints. For this problem, we p...
118
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COOPIS
2003
IEEE
15 years 7 months ago
2003
IEEE
Abstract. Asynchronous communications are prominent in distributed and mobile systems. Often consystems consider an abstract point of view with synchronous communications. However ...
103
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ATAL
2005
Springer
15 years 7 months ago
2005
Springer
We are concerned with the use of Mobile Agents for information retrieval. A multi-agent system is considered; a number of agents are involved in a collective effort to retrieve di...
133
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IEEEIA
2009
14 years 12 months ago
2009
Covert channel attacks utilize shared resources to indirectly transmit sensitive information to unauthorized parties. Current security mechanisms such as SELinux rely on tagging th...