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» Contention-Free MAC Protocols for Wireless Sensor Networks
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PERCOM
2007
ACM
16 years 3 months ago
Exploring Non Uniform Quality of Service for Extending WSN Lifetime
Interest in extracting and exploiting information from wireless sensor networks has been increasing for several years. Most scenarios focus on collecting and evaluating large amoun...
Anna Egorova-Forster, Amy L. Murphy
WS
2004
ACM
15 years 9 months ago
Analysis of the 802.11i 4-way handshake
802.11i is an IEEE standard designed to provide enhanced MAC security in wireless networks. The authentication process involves three entities: the supplicant (wireless device), t...
Changhua He, John C. Mitchell
IPSN
2009
Springer
15 years 10 months ago
Application-informed radio duty-cycling in a re-taskable multi-user sensing system
As sensor networks mature, there will be an increasing need for re-usable, dynamically taskable software systems that support multiple concurrent applications. In this paper, we c...
Omprakash Gnawali, Jongkeun Na, Ramesh Govindan
MOBIHOC
2004
ACM
16 years 3 months ago
On greedy geographic routing algorithms in sensing-covered networks
Greedy geographic routing is attractive in wireless sensor networks due to its efficiency and scalability. However, greedy geographic routing may incur long routing paths or even ...
Guoliang Xing, Chenyang Lu, Robert Pless, Qingfeng...
DSN
2005
IEEE
15 years 9 months ago
TIBFIT: Trust Index Based Fault Tolerance for Arbitrary Data Faults in Sensor Networks
Since sensor data gathering is the primary functionality of sensor networks, it is important to provide a fault tolerant method for reasoning about sensed events in the face of ar...
Mark D. Krasniewski, Padma Varadharajan, Bryan Rab...