Secret communication using artificial noise

By Rohit Negi, Satashu Goel. VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005., 2005

538 citations recorded by the source corpus.

Subfields: Computational Theory and Mathematics, Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/06a67e00c6c2ab119206e27024e6c48c453a310a

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computational Theory and Mathematics

In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Secure Radar-Communication Systems With Malicious Targets: Integrating Radar, Communications and Jamming Functionalities (2019, background): “Furthermore, the AN generation algorithms studied in [25], [26] were with the premise of publicly known channel state information (CSI) in a fading environment.”
Classifications and Applications of Physical Layer Security Techniques for Confidentiality: A Comprehensive Survey (2019, background): “Concept: The starting point of this direction was sparked and established by Goel and Nagi [124]–[126], where Eve’s channel is made artificially degraded by injecting artificial noise (AN).”
Secure Transmission with Multiple Antennas II: The MIMOME Wiretap Channel (2010, methodology): “scribedin[ 4 ],[5].Inthisscheme,thetransmittersignalsisotropically(i.e.,withacovariancethatisascaledidentitymatrix),and as such can be naturally viewed as a “secure space-time code.” More specifically, it simultaneously transmits the message (encodedusingascalarGaussianwiretapcode)inthedirectioncorr”
Robust and Secure Wireless Communications via Intelligent Reflecting Surfaces (2019, methodology): “Achievable Rate and Secrecy Rate According to the signal model in (1), the achievable rate (bits/s/Hz) of legitimate user k is given by (4), as shown on the top of this page [37].”
Improving Wireless Physical Layer Security via Cooperating Relays (2010, background): “We should recall at this point that the ideas of DF and AF schemes were discussed in [17]–[19] , and the idea of CJ can be found, e.g., in [7] and [26]–[28].”
Secure Transmission With Multiple Antennas I: The MISOME Wiretap Channel (2007, methodology): “The scheme we analyze is a masked beamforming scheme described in [4], [5].”
Physical Layer Security for Next Generation Wireless Networks: Theories, Technologies, and Challenges (2017, methodology): “Reference [43] utilized antennas to create AN symbols, which lie in the null spaces of the main channels, so that they do not affect Bob, while Eve’s channel is degraded with a high probability.”
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”
Game Theory in Wireless and Communication Networks (2008, background): “There have been considerable efforts to generalize these studies to wireless-channel and multi-user scenarios (see [206, 289, 293, 357, 383, 440, 294, 172, 133] and references therein).”
Principles of Physical Layer Security in Multiuser Wireless Networks: A Survey (2010, methodology): “For the so-called MIS-OME special case where N R = 1 , N T , N E > 1 , the optimal transmit beamformer is obtained as the generalized eigenvector ψ m corresponding to the largest generalized eigenvalue λ m of If only the statistics of H e are known to the transmitter, then the authors proposed an ar”
Towards the Secrecy Capacity of the Gaussian MIMO Wire-Tap Channel: The 2-2-1 Channel (2007, background): “The first paper studying secrecy in MIMO communications is [5], which proposes an achievable scheme, where the transmitter uses its multiple transmit antennas to transmit only in the null space of the eavesdropper’s channel, thereby preventing any eavesdropping.”
Guaranteeing Secrecy using Artificial Noise (2008, methodology): “This requires a modification of the schemes analyzed in [5] and [6] to guarantee non-zero secrecy capacity.”
Spatially Selective Artificial-Noise Aided Transmit Optimization for MISO Multi-Eves Secrecy Rate Maximization (2013, methodology): “A popular design in such a case isisotropic AN[3], where AN is uniformly spread on the legitimate channel’ s nullspace.”
Secure Transmission With Multiple Antennas—Part II: The MIMOME Wiretap Channel (2010, methodology): “The scheme we analyze is a masked beamforming scheme described in [4], [5].”
Secure Transmission With Artificial Noise Over Fading Channels: Achievable Rate and Optimal Power Allocation (2010, methodology): “The key idea of guaranteeing secure communication using artificial noise proposed in [ 21 ] is outlined as follows: We let an NA × NA matrix W =[ w1 W 2] be an orthonormal basis of C N”