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» Polynomial time algorithms for network information flow
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FC
1998
Springer
96views Cryptology» more  FC 1998»
14 years 29 days ago
Compliance Checking in the PolicyMaker Trust Management System
Emerging electronic commerce services that use public-key cryptography on a mass-market scale require sophisticated mechanisms for managing trust. For example, any service that rec...
Matt Blaze, Joan Feigenbaum, Martin Strauss
SECON
2008
IEEE
14 years 3 months ago
Optimal Buffer Management Policies for Delay Tolerant Networks
—Delay Tolerant Networks are wireless networks where disconnections may occur frequently due to propagation phenomena, node mobility, and power outages. Propagation delays may al...
Amir Krifa, Chadi Barakat, Thrasyvoulos Spyropoulo...
SAC
2010
ACM
14 years 3 months ago
Coverage-hole trap model in target tracking using distributed relay-robot network
Target tracking is an important issue in wireless sensor network applications. In this paper, we design a Coverage-Hole Trap Model (CTM) based on a system that contains one moving...
Huawei Miao, Chia-Ching Ooi, Xiaowen Wu, Christian...
SAC
2008
ACM
13 years 8 months ago
Selectivity estimation in spatial networks
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
Eleftherios Tiakas, Apostolos N. Papadopoulos, Ale...
ICDE
2006
IEEE
156views Database» more  ICDE 2006»
14 years 10 months ago
What's Different: Distributed, Continuous Monitoring of Duplicate-Resilient Aggregates on Data Streams
Emerging applications in sensor systems and network-wide IP traffic analysis present many technical challenges. They need distributed monitoring and continuous tracking of events....
Graham Cormode, S. Muthukrishnan, Wei Zhuang