Cooperative secrecy beamforming in wiretap interference channels

L Li, C Huang, Z Chen - IEEE Signal Processing Letters, 2015 - ieeexplore.ieee.org
This paper exploits co-channel interference (CCI) to secure the multi-antenna wiretap IFC
consisting of two source-destination-eavesdropper triples, where each source-destination …

Secrecy-rate balancing for two-user MISO interference channels

J Ni, KK Wong, Z Fei, C Xing, H Chen… - IEEE Wireless …, 2013 - ieeexplore.ieee.org
This paper considers a two-user multiple-input single-output (MISO) interference channel
with confidential messages (IFC-CM), where the beamforming vectors at the two transmitters …

Secrecy Balancing over Two‐User MISO Interference Channels with Rician Fading

J Ni, Z Fei, C Xing, D Zhao, N Wang… - International Journal of …, 2013 - Wiley Online Library
This paper considers a 2‐user multiple‐input single‐output (MISO) interference channel with
confidential messages (IFC‐CM), in which the Rician channel model is assumed. The …

Secure transmission over multiple access wiretap channel by cross-time interference injection

H He, S Lyu, B Feng - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
Due to the openness of wireless communication, information transmitted in the multiple
access channel is vulnerable to eavesdropping by illegitimate users. Classic artificial noise …

On secure beamforming for wiretap channels with partial channel state information at the transmitter

PH Lin, SC Lin, SH Lai, HJ Su - … of The 2012 Asia Pacific Signal …, 2012 - ieeexplore.ieee.org
In this paper, we consider the secure transmission in ergodic fast fading multiple-input single-
output single-antenna-eavesdropper (MISOSE) wiretap channels with only the statistics of …

[PDF][PDF] Secure coordinated beamforming for multiuser MISO interference channels

L Zhang, J Liang, W Luo - Journal on Communications, 2015 - infocomm-journal.com
For preventing the leakage of confidential messages in multiuser multiple-input single-
output (MISO) interference channels, a secure coordinated beamforming (SCB) scheme was …

Co-Ordinated Secure Beamforming in -User Interference Channel With Multiple Eavesdroppers

T Lv, H Gao, R Cao, J Zhou - IEEE Wireless Communications …, 2016 - ieeexplore.ieee.org
In this letter, we consider secrecy communications over multiple-input single-output K-user
interference channel in the presence of multiple eavesdroppers. Each legitimate data link is …

On secrecy capacity of helper-assisted wiretap channel with an out-of-band link

L Li, Z Chen, J Fang - IEEE Signal Processing Letters, 2015 - ieeexplore.ieee.org
We consider a physical layer security problem where there is a source, an external helper, a
legitimate receiver, and an eavesdropper, each equipped with one antenna. We assume …

Correlation-based secure transmission for correlated MISO wiretap channels

S Xu, S Han, W Meng, S Yan… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
This letter designs a correlation-based secure beamformer for correlated multiple-input-
single-output wiretap channels with multiple noncollaborating passive single-antenna …

Real interference alignment for the K-user Gaussian interference compound wiretap channel

J Xie, S Ulukus - 2010 48th Annual Allerton Conference on …, 2010 - ieeexplore.ieee.org
We study the K-user Gaussian interference wiretap channel with N external eavesdroppers.
All the transmitters, receivers and eavesdroppers have a single antenna each. We propose …