Sciweavers

606 search results - page 58 / 122
» Towards Survivable and Secure Wireless Sensor Networks
Sort
View
INFOCOM
2010
IEEE
13 years 7 months ago
Castor: Scalable Secure Routing for Ad Hoc Networks
—Wireless ad hoc networks are inherently vulnerable, as any node can disrupt the communication of potentially any other node in the network. Many solutions to this problem have b...
Wojciech Galuba, Panos Papadimitratos, Marcin Potu...
SEC
2003
13 years 10 months ago
Assessing Security in Energy-Efficient Sensor Networks
In this paper, we describe why current research in ad hoc networks requires an effective assessment framework, and how our system profile proposal can be used for the purpose. W...
Yee Wei Law, Sandro Etalle, Pieter H. Hartel
MOBIHOC
2009
ACM
14 years 9 months ago
Secure multidimensional range queries in sensor networks
Most future large-scale sensor networks are expected to follow a two-tier architecture which consists of resource-rich master nodes at the upper tier and resource-poor sensor node...
Rui Zhang, Jing Shi, Yanchao Zhang
ADHOC
2008
146views more  ADHOC 2008»
13 years 8 months ago
A secure group key management scheme for hierarchical mobile ad hoc networks
In this paper, we present a secure group key management scheme for hierarchical mobile ad-hoc networks. Our approach aims to improve both scalability and survivability of group ke...
Dijiang Huang, Deep Medhi
ICDCS
2009
IEEE
14 years 5 months ago
QVS: Quality-Aware Voice Streaming for Wireless Sensor Networks
Recent years have witnessed the pilot deployments of audio or low-rate video wireless sensor networks for a class of mission-critical applications including search and rescue, sec...
Liqun Li, Guoliang Xin, Limin Sun, Yan Liu