738 search results - page 66 / 148 » Security considerations in ad hoc sensor networks |
JSAC
2006
13 years 8 months ago
2006
Ultra-wideband (UWB) wireless communication is a promising spread-spectrum technology that supports very high data rates and provides precise position information of mobile users. ...
AINA
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper presents an architectural model for contextual-based delegation access control for pervasive computing, particularly access control mechanisms for ad hoc coalition scen...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— The wormhole attack is one of the most severe security attacks in wireless ad hoc networks. In this paper, we analyze the effect of the wormhole attack in shortest path routing...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
— A mobile ad hoc network (MANET) is vulnerable to malicious attacks although it is suitable for various environments because of its rapid establishment. In order to set up a sec...
IEEEARES
2006
IEEE
14 years 2 months ago
2006
IEEE
Mobile ad-hoc networks with their arbitrary topologies are a difficult domain for providing highly available Web services. Since hosts can move unpredictably, finding services a...