17932 search results - page 273 / 3587 » Wireless communications systems |
155
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INFOCOM
2003
IEEE
15 years 11 months ago
2003
IEEE
Abstract— Throughout the world, GSM cellular mobile networks are being upgraded to support the “always-on” General Packet Radio Service (GPRS). Despite the apparent availabil...
206
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JSAC
2006
15 years 5 months ago
2006
Abstract-- As mobile ad hoc network applications are deployed, security emerges as a central requirement. In this paper, we introduce the wormhole attack, a severe attack in ad hoc...
191
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CN
2004
15 years 5 months ago
2004
Intrusion detection is a surveillance problem of practical import that is well suited to wireless sensor networks. In this paper, we study the application of sensor networks to the...
171
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Multi-channel wireless networks are increasingly being employed as infrastructure networks, e.g. in metro areas. Nodes in these networks frequently employ directional antennas to ...
166
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
—Malware attacks constitute a serious security risk that threatens to slow down the large scale proliferation of wireless applications. As a first step towards thwarting this se...