Sciweavers

653 search results - page 70 / 131
» Efficient diagnostic tracing for wireless sensor networks
Sort
View
WCNC
2010
IEEE
15 years 3 months ago
Joint Optimization of Power Allocation and Relay Deployment in Wireless Sensor Networks
—We study the problem of optimizing the symbol error probability (SEP) performance of cluster-based cooperative wireless sensor networks (WSNs). It is shown in the literature tha...
Mohammad Abdizadeh, Hadi Jamali Rad, Bahman Abolha...
MOBIHOC
2008
ACM
15 years 11 months ago
Improving sensor network immunity under worm attacks: a software diversity approach
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...
Yi Yang, Sencun Zhu, Guohong Cao
MOBISYS
2006
ACM
15 years 11 months ago
LIGER: implementing efficient hybrid security mechanisms for heterogeneous sensor networks
The majority of security schemes available for sensor networks assume deployment in areas without access to a wired infrastructure. More specifically, nodes in these networks are ...
Patrick Traynor, Raju Kumar, Hussain Bin Saad, Guo...

Publication
331views
16 years 11 months ago
On Accurate and Efficient Statistical Counting in Sensor-Based Surveillance Systems
Sensor networks have been used in many surveillance systems, providing statistical information about monitored areas. Accurate counting information (e.g., the distribution of the ...
Shuo Guo, Tian He, Mohamed F. Mokbel, John A. Stan...
CORR
2010
Springer
152views Education» more  CORR 2010»
14 years 10 months ago
A new key establishment scheme for wireless sensor networks
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
Eric Ke Wang, Lucas Chi Kwong Hui, Siu-Ming Yiu