1523 search results - page 256 / 305 » Reliable Group Communication in an Ad Hoc Network |
MOBICOM
2009
ACM
14 years 4 months ago
2009
ACM
We address the connectivity of large-scale ad hoc cognitive radio networks, where secondary users exploit channels temporarily and locally unused by primary users and the existenc...
GIS
2008
ACM
13 years 11 months ago
2008
ACM
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...
ICDCSW
2008
IEEE
14 years 4 months ago
2008
IEEE
The operation of achieving authenticated key agreement between two human-operated devices over a short range wireless communication channel, such as Bluetooth or WiFi, is known as...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper presents a new cross-layer approach to achieve active link adaptation and QoS support in ad hoc networks. Upon data reception in a transmission slot, receivers broad...
ICPPW
2003
IEEE
14 years 3 months ago
2003
IEEE
In a classic paper, among a multitude of other security issues, Claude E. Shannon defined perfect secrecy for a pair of secure computers communicating over an insecure link. The ...