Sciweavers

1087 search results - page 128 / 218
» Secure Tracking in Sensor Networks
Sort
View
IPSN
2005
Springer
15 years 3 months ago
A key pre-distribution scheme using deployment knowledge for wireless sensor networks
— Sensor networks pose security and privacy challenges. One challenge is how to bootstrap secure communications among nodes. Several key pre-distribution schemes have been propos...
Zhen Yu, Yong Guan
INFOCOM
2005
IEEE
15 years 3 months ago
PIKE: peer intermediaries for key establishment in sensor networks
— The establishment of shared cryptographic keys between communicating neighbor nodes in sensor networks is a challenging problem due to the unsuitability of asymmetric key crypt...
Haowen Chan, Adrian Perrig
GLOBECOM
2007
IEEE
15 years 4 months ago
Babel: Using a Common Bridge Node to Deliver Multiple Keys in Wireless Sensor Networks
— In Wireless Sensor Networks (WSNs), symmetric key schemes may be used to provide security. Recently, a class of random key pre-distribution techniques have been proposed and in...
Jing Deng, Yunghsiang S. Han
GLOBECOM
2007
IEEE
15 years 4 months ago
An Improved Dynamic User Authentication Scheme for Wireless Sensor Networks
—Over the last few years, many researchers have paid a lot of attention to the user authentication problem. However, to date, there has been relatively little research suited for...
Huei-Ru Tseng, Rong-Hong Jan, Wuu Yang
JSAC
2006
183views more  JSAC 2006»
14 years 9 months ago
HiRLoc: high-resolution robust localization for wireless sensor networks
In this paper we address the problem of robustly estimating the position of randomly deployed nodes of a Wireless Sensor Network (WSN), in the presence of security threats. We prop...
Loukas Lazos, Radha Poovendran