34 search results - page 2 / 7 » On Adjusting Power to Defend Wireless Networks from Jamming |
DSN
2004
IEEE
13 years 10 months ago
2004
IEEE
Wireless sensor networks face acute security concerns in applications such as battlefield monitoring. A central point of failure in a sensor network is the base station, which act...
INFOCOM
2012
IEEE
11 years 9 months ago
2012
IEEE
—Physical layer secrecy in wireless networks in the presence of eavesdroppers of unknown location is considered. In contrast to prior schemes, which have expended energy in the f...
INFOCOM
2009
IEEE
14 years 1 months ago
2009
IEEE
— In this paper, motivated by the goal of modeling the fine-grain capabilities of jammers for the context of security in low-power wireless networks, we experimentally character...
ICDCS
2011
IEEE
12 years 6 months ago
2011
IEEE
Abstract—Intentional interference constitutes a major threat for communication networks operating over a shared medium where availability is imperative. Jamming attacks are often...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper addresses the problem of designing a power-aware Multiple Access Control (MAC) protocol for Multihop Wireless Networks (MHWN). The problem is formulated as a cross l...