2347 search results - page 414 / 470 » A Circulatory System Approach for Wireless Sensor Networks |
222
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WONS
2012
IEEE
13 years 11 months ago
2012
IEEE
—The IEEE 802.15.4 standard specifies an M-ary spread spectrum system with public and fixed spreading sequences. We propose instead to use secret and dynamic, random spreading ...
149
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PERCOM
2005
ACM
16 years 3 months ago
2005
ACM
This paper presents a world model for location-aware and user-aware services in ubiquitous computing environments. It can be dynamically organized like a tree based on geographica...
161
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MOBICOM
2005
ACM
15 years 9 months ago
2005
ACM
Recent advances in wireless inter-vehicle communication systems enable the development of Vehicular Ad-Hoc Networks (VANET) and create significant opportunities for the deploymen...
162
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GI
2004
Springer
15 years 9 months ago
2004
Springer
: Next to authentication, secure key exchange is considered the most critical and complex issue regarding ad-hoc network security. We present a low-cost, (i.e. low hardware-complex...
130
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SENSYS
2006
ACM
15 years 9 months ago
2006
ACM
Science is increasingly driven by data collected automatically from arrays of inexpensive sensors. The collected data volumes require a different approach from the scientists'...