The amount of sensitive data, which is transmitted wirelessly will increase with future
technologies. This raises many questions about secure data transmission. Besides …

We consider the transmission of confidential data over a wireless quasi-static fading wiretap
channel when the main and eavesdropper channels are correlated there. Under the …

This paper considers point-to-point secure communication over flat fading channels under
an outage constraint. More specifically, we extend the definition of outage capacity to …

We consider a practical scenario of the Gaussian multiantenna wiretap channel where a
transmitter with no channel state information wishes to send a confidential message to its …

The information-theoretic secrecy of correlated log-normal fading channels is investigated. A
closed-form expression is derived for the asymptotic outage probability of secrecy capacity …

We consider the transmission of confidential data over wireless channels with multiple
communicating parties. Based on an information-theoretic problem formulation in which two …

It is known that for a slow fading Gaussian wiretap channel without channel state information
at the transmitter and with statistically independent fading channels, the outage probability of …

We study the secrecy capacity of fast fading channels under imperfect main channel
(between the transmitter and the legitimate receiver) estimation at the transmitter. Lower and …

In this two-part paper, we consider the transmission of confidential data over wireless
wiretap channels. The first part presents an information-theoretic problem formulation in …

We consider the secure transmission of information over an ergodic fading channel in the
presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart …