63 search results - page 1 / 13 » Secure walking GPS: a secure localization and key distributi... |
WISEC
2010
ACM
13 years 9 months ago
2010
ACM
In many applications of wireless sensor networks, sensor nodes are manually deployed in hostile environments where an attacker can disrupt the localization service and tamper with...
COMSWARE
2008
IEEE
13 years 10 months ago
2008
IEEE
— In this paper, we propose a new security metric for measuring resilience of a symmetric key distribution scheme in wireless sensor network. A polynomial-based and a novel compl...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
ICC
2007
IEEE
13 years 8 months ago
2007
IEEE
Wireless sensor networks are promising solutions for many applications. However, wireless sensor nodes suffer from many constraints such as low computation capability, small memory...
CSREAPSC
2006
13 years 5 months ago
2006
- Security is a big challenge when wireless sensor networks are deployed in a hostile environment. Due to the computational and storage overheads, traditional asymmetric-key based ...