169 search results - page 14 / 34 » A secure hierarchical model for sensor network |
PERCOM
2010
ACM
13 years 6 months ago
2010
ACM
—Recent years have witnessed the deployments of wireless sensor networks for mission-critical applications such as battlefield monitoring and security surveillance. These applic...
TMC
2012
11 years 10 months ago
2012
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
COMCOM
2007
13 years 7 months ago
2007
Large-scale wireless sensor networks (WSNs) are highly vulnerable to attacks because they consist of numerous resource-constrained devices and communicate via wireless links. Thes...
BROADNETS
2006
IEEE
13 years 11 months ago
2006
IEEE
Sensor webs are heterogeneous collections of sensor devices that collect information and interact with the environment. They consist of wireless sensor networks that are ensembles ...
WSNA
2003
ACM
14 years 26 days ago
2003
ACM
Recent research in sensor networks has raised security issues for small embedded devices. Security concerns are motivated by the deployment of a large number of sensory devices in...