4612 search results - page 191 / 923 » More Communications |
126
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CDC
2008
IEEE
15 years 11 months ago
2008
IEEE
— We propose a distributed algorithm to detect “cuts” in sensor networks, i.e., the failure of a set of nodes that separates the networks into two or more components. The alg...
168
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CNSR
2008
IEEE
15 years 11 months ago
2008
IEEE
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
127
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CNSR
2008
IEEE
15 years 11 months ago
2008
IEEE
Network administration is a task that requires experience in relating symptoms of network problems with possible causes and corrective actions. We describe the design of a system ...
141
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CNSR
2008
IEEE
15 years 11 months ago
2008
IEEE
Localizing tiny sensor nodes in large wireless sensor networks is extremely complex, due to the node’s strict resource limitations regarding memory size, processor performance a...
150
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ICC
2008
IEEE
15 years 11 months ago
2008
IEEE
—People enjoy the convenience of on-line services, but online environments may bring many risks. In this paper, we discuss how to prevent users’ passwords from being stolen by ...