405 search results - page 62 / 81 » Securing cognitive radio networks |
WISEC
2010
ACM
13 years 9 months ago
2010
ACM
Physical-layer identification of wireless devices, commonly referred to as Radio Frequency (RF) fingerprinting, is the process of identifying a device based on transmission imperf...
MOBICOM
2009
ACM
14 years 1 months ago
2009
ACM
We consider the problem of cross-band interference when devices from the same or different networks share radio spectrum. Cross-band interference occurs when unsynchronized trans...
WIOPT
2011
IEEE
13 years 18 days ago
2011
IEEE
Abstract—This paper considers maximizing throughput utility in a multi-user network with partially observable Markov ON/OFF channels. Instantaneous channel states are never known...
SENSYS
2004
ACM
14 years 2 months ago
2004
ACM
We introduce TinySec, the first fully-implemented link layer security architecture for wireless sensor networks. In our design, we leverage recent lessons learned from design vul...
CCS
2008
ACM
13 years 11 months ago
2008
ACM
In wireless systems, neighbor discovery (ND) is a fundamental building block: determining which devices are within direct radio communication is an enabler for networking protocol...