19 search results - page 3 / 4 » Protecting Neighbor Discovery Against Node Compromises in Se... |
ICDCS
2008
IEEE
13 years 11 months ago
2008
IEEE
A central problem in sensor network security is that sensors are susceptible to physical capture attacks. Once a sensor is compromised, the adversary can easily launch clone attac...
INFOCOM
2005
IEEE
13 years 10 months ago
2005
IEEE
— 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...
MOBISYS
2006
ACM
14 years 4 months ago
2006
ACM
The majority of security schemes available for sensor networks assume deployment in areas without access to a wired infrastructure. More specifically, nodes in these networks are ...
MUE
2008
IEEE
13 years 11 months ago
2008
IEEE
Hierarchical wireless sensor networks (WSNs) have been shown to improve system performance, reduce messages redundancy, and economize energy. However, due to the characteristics o...
MSWIM
2005
ACM
13 years 10 months ago
2005
ACM
In this paper, we consider the security of geographical forwarding (GF) – a class of algorithms widely used in ad hoc and sensor networks. In GF, neighbors exchange their locati...