Secure space-time communication

By A. Hero. IEEE Transactions on Information Theory, 2003

322 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/b4c38c16d075200e16d814ee0979d1dc431d7713

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Covert Communications: A Comprehensive Survey (2023, background): “Literatures have proved that the spread spectrum can provide security for wireless communications [125], [126], [127].”
Principles of Physical Layer Security in Multiuser Wireless Networks: A Survey (2010, background): “Hero examined the utility of space-time block coding for covert communications in [33], and designed CSI-informed transmission strategies to achieve either a low probability of intercept (defined in terms of eavesdropper mutual information), or a low probability of detection for various assumptions ”
Secret communication using artificial noise (2005, methodology): “A technique for secret communication using channel state information (CSI) as the secret key was described in [5] and was generalized for the multi-antenna scenario by [4].”
Improving Physical Layer Secrecy Using Full-Duplex Jamming Receivers (2013, background): “Since then, several studies have been proposed in the literature from the viewpoints of both information theory [2]–[5] and signal processing [6]–[15].”
Secrecy Capacity of Wireless Channels (2006, background): “In contrast with this paradigm, there exist both theoretical and practical contributions (most notably [1], [2], [3] and [4]) that support the potential of physical layer security ideas to significantly strengthen the security of digital communication systems.”
Robust Beamforming for Security in MIMO Wiretap Channels With Imperfect CSI (2010, background): “The work cited above assumed single antenna nodes; secrecy capacity for the multipleantenna (MIMO) wiretap channel, where all nodes may possess multiple antennas, has been studied in [5]–[10].”
Limits of Reliable Communication with Low Probability of Detection on AWGN Channels (2012, background): “ns. The taxonomy of network security classiﬁes secure communication into two distinct categories: low probability of intercept (LPI) communication and low probability of detection (LPD) communication [1]. In recent years, the wireless networking community has made tremendous strides in the former ar”
Physical layer security in wireless networks: a tutorial (2011, background): “The authors in [11] extended their previous work [ 12 ] by considering the presence of imperfect CSI.”
Improving Wireless Physical Layer Security via Cooperating Relays (2010, unknown): “Nulling signals at undesired nodes is sometimes referred to as null-steering beamforming in array signal processing [37], or zero-forcing in MIMO broadcast channels [38].”
Guaranteeing Secrecy using Artificial Noise (2008, unknown): “[10] generalized this technique for the multi-antenna scenario.”
The Relay–Eavesdropper Channel: Cooperation for Secrecy (2006, background): “Other recent works on secure communications investigated the multiple-access channel (MAC) with confidential messages [16], [17], the MAC with a degraded wiretapper [18], and multiple-input–multiple-output (MIMO) secure communications [19].”
Wireless Information-Theoretic Security (2008, background): “Hero [6] introduced space–time signal processing techniques for secure communication over wireless links, and Goel and Negi [7], [8] investigated achievable secret communication rates taking advantage”
Covert Communication Over Noisy Channels: A Resolvability Perspective (2015, methodology): “In the remainder of the paper, we use the terminology “covert communication” as a synonym for low-probability of detection [2], [3], [19], deniability [7], [9], and undetectable communication [10], [11], since all terms refer to the same definition.”
The secrecy capacity of the MIMO wiretap channel (2007, background): “In this context, most of the works dealing with wireless communication are based on the seminal work of Wyner [16], and its model, the wire-tap channel.”
Hiding information in noise: fundamental limits of covert wireless communication (2015, background): “A. Hero studied secrecy as well as undetectability [4] in a multiple-input multiple-output (MIMO) setting, focusing on the signal processing aspects.”