Sciweavers

1357 search results - page 4 / 272
» Security in Wireless Sensor Networks: Issues and Challenges
Sort
View
MOBICOM
2005
ACM
14 years 2 months ago
Challenges: communication through silence in wireless sensor networks
Wireless sensor networks (WSNs) are typically characterized by a limited energy supply at sensor nodes. Hence, energy efficiency is an important issue in the system design and op...
Yujie Zhu, Raghupathy Sivakumar
IPCCC
2006
IEEE
14 years 2 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
JCM
2008
134views more  JCM 2008»
13 years 8 months ago
Cover-Free Family based Efficient Group Key Management Strategy in Wireless Sensor Network
Abstract-- Secure group key distribution and efficient rekeying is one of the most challenging security issues in sensor networks at present. In this paper, Latin square is firstly...
Li Xu, Jianwei Chen, Xiaoding Wang
GLOBECOM
2008
IEEE
14 years 3 months ago
A Novel Coalitional Game Model for Security Issues in Wireless Networks
—In this paper, we propose a novel coalitional game model for security issues in wireless networks. The model can be applied to not only mobile ad hoc networks but also wireless ...
Xiaoqi Li, Michael R. Lyu
JNW
2008
126views more  JNW 2008»
13 years 8 months ago
Securing Wireless Sensor Networks: Security Architectures
Wireless sensor networking remains one of the most exciting and challenging research domains of our time. As technology progresses, so do the capabilities of sensor networks. Limit...
David Boyle, Thomas Newe