5 search results - page 1 / 1 » Characterizing physical-layer secrecy with unknown eavesdrop... |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
—We present a probabilistic framework for physical layer secrecy when the locations and channels of the eavesdroppers are unknown. The locations are modeled by a Poisson point pr...
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
—Physical layer secrecy in wireless networks in the presence of eavesdroppers of unknown location is considered. In contrast to prior schemes, which have expended energy in the f...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
A usual concern against physical layer security is that the legitimate parties would need to have (partial) channel state information (CSI) of the eavesdropper in order to design t...
MOBIHOC
2010
ACM
13 years 2 months ago
2010
ACM
We investigate the scalability of a class of algorithms that exploit the dynamics of wireless fading channels to achieve secret communication in a large wireless network of n rando...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
Abstract—A secret-key generation scheme based on a layered broadcasting strategy is introduced for slow-fading channels. In the model considered, Alice wants to share a key with ...