405 search results - page 71 / 81 » Securing cognitive radio networks |
CN
2010
13 years 9 months ago
2010
The developments in the communication and networking technologies have yielded many existing and envisioned information network architectures such as cognitive radio networks, sen...
WCNC
2008
IEEE
14 years 3 months ago
2008
IEEE
— In an opportunistic spectrum sharing system, secondary users equipped with cognitive radios opportunistically access spectrum that is not being used by the primary users, i.e.,...
MOBIQUITOUS
2008
IEEE
14 years 3 months ago
2008
IEEE
Multi-radio (multi-interface, multi-channel) 802.11 and sensor networks have been proposed to increase network capacity and to reduce energy consumption, to name only a few of the...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
We consider group key agreement (GKA) protocols, used by a group of peers to establish a shared secret key for multicast communications. There has been much previous work to impro...
ADHOCNOW
2006
Springer
14 years 2 months ago
2006
Springer
Abstract. The Bluetooth wireless technology realizes a low-cost shortrange wireless voice- and data-connection through radio propagation. Bluetooth also has a security architecture...