405 search results - page 6 / 81 » Securing cognitive radio networks |
COCOON
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Problems of secure communication and computation have been studied extensively in network models, for example, Franklin and Yung have studied secure communications in the...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--The information propagation speed (IPS) of a network specifies how fast the information can be transmitted in a network. In this paper, we derive an IPS upper bound in co...
INFOCOM
2011
IEEE
13 years 5 days ago
2011
IEEE
Abstract—Due to the emergence of Cognitive Radio, a special type of heterogeneous networks attracts increasing interest recently, in which a secondary network composed of cogniti...
GLOBECOM
2007
IEEE
13 years 10 months ago
2007
IEEE
—Open spectrum systems allow unlicensed secondary users equipped with cognitive radio to opportunistically access the spectrum underutilized by primary users. Cognitive radio has...
ANCS
2010
ACM
13 years 6 months ago
2010
ACM
As we move forward towards the next generation of wireless protocols, the push for a better radio physical layer is ever increasing. Conventional radio architectures are limited t...