11217 search results - page 1866 / 2244 » Network Coding for Wireless Networks |
155
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IJNSEC
2007
15 years 4 months ago
2007
The Wired Equivalent Privacy (WEP) uses the 64 bit RC4 secret key stream cipher as its layer 2 security protocol. Although the underlying RC4 cipher is secure, the potential reuse...
141
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ICC
2009
IEEE
15 years 10 months ago
2009
IEEE
—Focused coverage is defined as the coverage of a wireless sensor network surrounding a point of interest (POI), and is measured by coverage radius, i.e., minimum distance from ...
131
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ALGOSENSORS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. In this paper, we investigate the possibility to deterministically solve the gathering problem (GP) with weak robots (anonymous, autonomous, disoriented, deaf and dumb, a...
136
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ALGOSENSORS
2009
Springer
15 years 10 months ago
2009
Springer
We study scenarios where mobile hubs are charged with building a communication bridge between two given points s and t. We introduce a new bi-criteria optimization problem where th...
172
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APCHI
2008
IEEE
15 years 10 months ago
2008
IEEE
Denial of Sleeping is a novel type of potential attacks in wireless network. The object of the attack is a sensor node’s power supply. To make sensors inexpensive so that they ca...