6 search results - page 1 / 2 » Transmission of common, public and confidential messages in ... |
PIMRC
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract-- We study the Gaussian multiple-input multipleoutput (MIMO) wiretap channel, which consists of a transmitter, a legitimate user, and an eavesdropper. In this channel, the...
TIT
2010
12 years 11 months ago
2010
This paper considers the problem of the multiple-input multiple-output (MIMO) Gaussian broadcast channel with two receivers (receivers 1 and 2) and two messages: a common message ...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
Abstract—We study a problem of broadcasting confidential messages to multiple receivers under an information-theoretic secrecy constraint. Two scenarios are considered: 1) all r...
MSWIM
2009
ACM
13 years 11 months ago
2009
ACM
The provision of rich multimedia services, such as Mobile TV, is considered of key importance for the Long Term Evolution (LTE) proliferation in mobile market. To this direction, ...
EUROCRYPT
2009
Springer
14 years 5 months ago
2009
Springer
A group key agreement (GKA) protocol allows a set of users to establish a common secret via open networks. Observing that a major goal of GKAs for most applications is to establish...