195 search results - page 18 / 39 » Secure Broadcasting |
CSFW
2009
IEEE
14 years 2 months ago
2009
IEEE
We present a formal model for modeling and reasoning about security protocols. Our model extends standard, inductive, trace-based, symbolic approaches with a formalization of phys...
IPSN
2007
Springer
14 years 1 months ago
2007
Springer
Secure sensor network communication protocols need to provide three basic properties: data secrecy, authentication, and replay protection. Secure sensor network link layer protoco...
IJNSEC
2008
13 years 7 months ago
2008
The devastating consequence of secret key exposure in digital signature is that any signature can be forged and cannot be trusted. To mitigate the damage of secret key exposure, f...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we consider the problem of secret communication through Rayleigh fading single-input multiple-output (SIMO) broadcast channel in the presence of an eavesdropper. At...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...