63 search results - page 13 / 13 » Secure walking GPS: a secure localization and key distributi... |
MOBIHOC
2010
ACM
13 years 3 months ago
2010
ACM
Barrier coverage is a critical issue in wireless sensor networks for various battlefield and homeland security applications. The goal is to effectively detect intruders that attem...
GLOBECOM
2009
IEEE
14 years 9 days ago
2009
IEEE
—Jamming attacks have become prevalent during the last few years, due to the shared nature and the open access to the wireless medium. Finding the location of a jamming device is...
ICDCS
2008
IEEE
14 years 3 hour ago
2008
IEEE
Advances in networking, sensors, medical devices and smart phones have made it feasible to monitor and provide medical and other assistance to people either in their homes or outs...