Improving Wireless Physical Layer Security via Cooperating Relays

By Lun Dong, Zhu Han, Athina P. Petropulu, H. Vincent Poor. IEEE Transactions on Signal Processing, 2010

1,362 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/d328a77b5057878d8ca472dbe8f69f69ed8d0809

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Citations in the corpus

Towards Multi-Functional 6G Wireless Networks: Integrating Sensing, Communication and Security (2021, methodology): “Among the existing PHY techniques, some use multiple transmit antennas for secure beamforming and artiﬁcial noise [5] [6].”
Secure integration of IoT and Cloud Computing (2018, background): “In the field of Internet of Things technology there are System models and initial conditions considered are as similar as that of [30].”
Cooperative Jamming for Secure Communications in MIMO Relay Networks (2011, background): “This approach guarantees that the eavesdropper is jammed whether it is close to the source or the destination.”
Principles of Physical Layer Security in Multiuser Wireless Networks: A Survey (2010, background): “In [143], [144], several cooperative schemes are proposed for a two-hop multiple-relay network, and the correspondin g relay weights are derived to maximize the achievable secrec y rate, under the constraint that the link between the source a nd the relay is not protected from eavesdropping.”
Physical Layer Security for Next Generation Wireless Networks: Theories, Technologies, and Challenges (2017, background): “In fact, [62] and [63] found that the distances from Alice to relay imposes a significant challenge for calculating the secrecy capacities.”
Joint Relay and Jammer Selection for Secure Two-Way Relay Networks (2011, background): “The instantaneous secrecy rate for a relay set Sin for node Si is [6]”
Simultaneous Wireless Information and Power Transfer (SWIPT): Recent Advances and Future Challenges (2018, background): “Cooperative relay secure transmission with PHY layer security improvements have received significant attention [129]–[130].”
Optimal Cooperative Jamming to Enhance Physical Layer Security Using Relays (2011, background): “Note that it is different from that in [6] where only total power constraint was considered.”
Improving Physical Layer Secrecy Using Full-Duplex Jamming Receivers (2013, background): “This approach is referred to as cooperative jamming (CJ) [9]–[15].”
On Cooperative Relaying Schemes for Wireless Physical Layer Security (2010, methodology): “As discussed in [21], for the DF scheme, MIMO results are applicable if we assume that the received signal at the destination/eavesdropper at time depends only on the relays’ transmitted encoded signals at time (though a relay’s transmitted signal at time depends on its received signal before time )”
QoS-Based Transmit Beamforming in the Presence of Eavesdroppers: An Optimized Artificial-Noise-Aided Approach (2011, background): “The idea of making AN spatially focused is very recently considered in some concurrent studies; e.g., interference alignment in [25], and cooperative jamming in [ 23 ].”
Cooperative spectrum sensing in cognitive radio networks: A survey (2011, background): “For example, the cooperative scheme in [102] utilizes relays to cooperatively nullify the interfering and jamming signals of eavesdroppers.”
A Survey on Multiple-Antenna Techniques for Physical Layer Security (2017, background): “Compared to traditional point-to-point secure communication systems, even though dual-hop secure relay systems introduce only an additional relay node, its design and optimization become more complicated [122].”