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» On the Security of Wireless Sensor Networks
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MOBIHOC
2008
ACM
15 years 10 months ago
Cooperative transmit-power estimation under wireless fading
We study blind estimation of transmission power of a node based on received power measurements obtained under wireless fading. Specifically, the setup consists of a set of monitor...
Murtaza Zafer, Bongjun Ko, Ivan Wang Hei Ho
ALGOSENSORS
2009
Springer
15 years 5 months ago
Improved Approximation Algorithms for Maximum Lifetime Problems in Wireless Networks
A wireless ad-hoc network is a collection of transceivers positioned in the plane. Each transceiver is equipped with a limited battery charge. The battery charge is then reduced a...
Zeev Nutov, Michael Segal
INFOCOM
2011
IEEE
14 years 2 months ago
Fast and scalable secret key generation exploiting channel phase randomness in wireless networks
—Recently, there has been great interest in physical layer security techniques that exploit the randomness of wireless channels for securely extracting cryptographic keys. Severa...
Qian Wang, Hai Su, Kui Ren, Kwangjo Kim
ATAL
2008
Springer
15 years 1 months ago
Using organization knowledge to improve routing performance in wireless multi-agent networks
Multi-agent systems benefit greatly from an organization design that guides agents in determining when to communicate, how often, with whom, with what priority, and so on. However...
Huzaifa Zafar, Victor R. Lesser, Daniel D. Corkill...
98
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INFOCOM
2000
IEEE
15 years 3 months ago
Energy Conserving Routing in Wireless Ad-hoc Networks
— An ad-hoc network of wireless static nodes is considered as it arises in a rapidly deployed, sensor based, monitoring system. Information is generated in certain nodes and need...
Jae-Hwan Chang, Leandros Tassiulas