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IPCCC
2006
IEEE
15 years 3 months ago
A framework for distributed key management schemes in heterogeneous wireless sensor networks
— Key management is a major challenge in the design and deployment of secure wireless sensor networks. A common assumption in most distributed key management schemes is that all ...
Kejie Lu, Yi Qian, Jiankun Hu
ICDCN
2011
Springer
14 years 1 months ago
Reliable Networks with Unreliable Sensors
Abstract. Wireless sensor networks (WSNs) deployed in hostile environments suffer from a high rate of node failure. We investigate the effect of such failure rate on network conn...
Srikanth Sastry, Tsvetomira Radeva, Jianer Chen, J...
MSN
2007
Springer
125views Sensor Networks» more  MSN 2007»
15 years 3 months ago
Ensuring Area Coverage in Hybrid Wireless Sensor Networks
Success of Wireless Sensor Networks largely depends whether the deployed network can provide desired coverage with acceptable network lifetime. This paper proposes a distributed pr...
Nadeem Ahmed, Salil S. Kanhere, Sanjay Jha
COMCOM
2006
150views more  COMCOM 2006»
14 years 9 months ago
Energy-efficient coverage problems in wireless ad-hoc sensor networks
Wireless sensor networks constitute the platform of a broad range of applications related to national security, surveillance, military, health care, and environmental monitoring. ...
Mihaela Cardei, Jie Wu
TON
2010
109views more  TON 2010»
14 years 8 months ago
Rendered path: range-free localization in anisotropic sensor networks with holes
Sensor positioning is a crucial part of many location-dependent applications that utilize wireless sensor networks (WSNs). Current localization approaches can be divided into two ...
Mo Li, Yunhao Liu