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» Maximizing system lifetime in wireless sensor networks
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WMTE
2002
IEEE
14 years 1 months ago
KLeOS: A Personal, Mobile, Knowledge and Learning Organisation System
The design of a personal, mobile Knowledge and Learning Organisation System (KLeOS) is described. Studies of adult learning practice showed [1] that learning activity is mobile be...
Giasemi N. Vavoula, Mike Sharples
TIFS
2008
208views more  TIFS 2008»
13 years 8 months ago
A Network Coding Approach to Secret Key Distribution
We consider the problem of secret key distribution in a sensor network with multiple scattered sensor nodes and a mobile device that can be used to bootstrap the network. Our main...
Paulo F. Oliveira, João Barros
JSAC
2010
194views more  JSAC 2010»
13 years 7 months ago
Burst communication by means of buffer allocation in body sensor networks: Exploiting signal processing to reduce the number of
Abstract—Monitoring human movements using wireless sensory devices promises to revolutionize the delivery of healthcare services. Such platforms use inertial information of their...
Hassan Ghasemzadeh, Vitali Loseu, Sarah Ostadabbas...
SIGKDD
2008
149views more  SIGKDD 2008»
13 years 8 months ago
Knowledge discovery from sensor data (SensorKDD)
Wide-area sensor infrastructures, remote sensors, RFIDs, and wireless sensor networks yield massive volumes of disparate, dynamic, and geographically distributed data. As such sen...
Ranga Raju Vatsavai, Olufemi A. Omitaomu, Joao Gam...
DSN
2005
IEEE
14 years 2 months ago
LITEWORP: A Lightweight Countermeasure for the Wormhole Attack in Multihop Wireless Networks
In multihop wireless systems, such as ad-hoc and sensor networks, the need for cooperation among nodes to relay each other’s packets exposes them to a wide range of security att...
Issa Khalil, Saurabh Bagchi, Ness B. Shroff