1557 search results - page 258 / 312 » Security and Cooperation in Wireless Networks |
TSP
2010
13 years 3 months ago
2010
Abstract--A cooperative approach to the sensing task of wireless cognitive radio (CR) networks is introduced based on a basis expansion model of the power spectral density (PSD) ma...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
In this paper, we propose a Proximity Based automated Access Control (PBAC) model for smart-ED environments which improves the existing ED work-flow by automating mundane administ...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
Electronic authentication with a portable device such as a smart card has been receiving increasing attention. An explosion of papers argues security on such kind of authenticatio...
MOBISYS
2005
ACM
14 years 8 months ago
2005
ACM
This paper describes the implementation of an attack on the Bluetooth security mechanism. Specifically, we describe a passive attack, in which an attacker can find the PIN used du...
ISCC
2002
IEEE
14 years 1 months ago
2002
IEEE
–– The last few years have seen the evolution of telecommunications from the classic architectures, mainly based on static and wired structures, to the new mobile solutions bas...