2138 search results - page 140 / 428 » Emergency Evacuation using Wireless Sensor Networks |
206
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SENSYS
2005
ACM
15 years 12 months ago
2005
ACM
— In this paper, we propose a dynamic en-route filtering scheme for false data injection attacks in wireless sensor networks. In sensor networks, adversaries can inject false da...
191
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ICICS
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Jamming is a kind of Denial-of-Service (DoS) attack in which an adversary purposefully emits radio frequency signals to corrupt wireless transmissions. Thus, the communic...
171
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
Because of cost and resource constraints, sensor nodes do not have a complicated hardware architecture or operating system to protect program safety. Hence, the notorious buffer-o...
176
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SENSYS
2004
ACM
15 years 11 months ago
2004
ACM
Network congestion occurs when offered traffic load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality t...
192
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SENSYS
2005
ACM
15 years 12 months ago
2005
ACM
This paper describes a supercapacitor-operated, solar-powered wireless sensor node called Everlast. Unlike traditional wireless sensors that store energy in batteries, Everlast’...