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The challenges facing physical layer security
IEEE Communications Magazine, 2015There has recently been significant interest in applying the principles of information-theoretical security and signal processing to secure physical layer systems. Although the community has made progress in understanding how the physical layer can support confidentiality and authentication, it is important to realize that there are many important ...
Wade Trappe
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Stopping sets for physical-layer security
2010 IEEE Information Theory Workshop, 2010Physical-layer security based on wiretap codes can be used to complement cryptographic applications at higher layers of the protocol stack. We assume a passive eavesdropper that has access to noise-corrupted codewords with erasures that are statistically independent to those of the legitimate communication partners.
Willie K. Harrison +4 more
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A survey on OFDM physical layer security
Physical Communication, 2019Abstract Physical Layer Security (PLS) is an emerging paradigm employed to enhance wireless network security without relying on higher-layer encryption techniques. PLS enables legitimate users to exchange confidential messages over a wireless medium in the presence of adversaries, by utilizing the main properties and characteristics of the wireless ...
Reem Melki +3 more
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IoT Physical Layer Security Enhancement
2018 Global Information Infrastructure and Networking Symposium (GIIS), 2018Excellent quality of security is very important in Internet of Things (IoT). The last few years there has been an increased research interest to deploy security techniques that fit to the low power constraints and complexity features of state-of-the art IoT devices.
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Physical Layer Security Assisted 5G Network Security
2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017After 4G network becomes a global commercial success, the researchers are now looking at the future 5G technologies, both in standardization bodies and in research projects. Researchers find that the security architecture used in 4G can not satisfy the needs of 5G.
Fei Pan +4 more
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2019
This chapter is devoted to the physical-layer security. The chapter starts with discussion on security issues, followed by the introduction of information-theoretic security, and comparison against the computational security. In the same section, various information-theoretic security measures are introduced, including strong secrecy and weak secrecy ...
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This chapter is devoted to the physical-layer security. The chapter starts with discussion on security issues, followed by the introduction of information-theoretic security, and comparison against the computational security. In the same section, various information-theoretic security measures are introduced, including strong secrecy and weak secrecy ...
openaire +1 more source
2022
As wireless networks continue to flourish worldwide and play an increasingly prominent role, it has become crucial to provide effective solutions to the inherent security issues associated with a wireless transmission medium. Unlike traditional solutions, which usually handle security at the application layer, the primary concern of this thesis is to ...
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As wireless networks continue to flourish worldwide and play an increasingly prominent role, it has become crucial to provide effective solutions to the inherent security issues associated with a wireless transmission medium. Unlike traditional solutions, which usually handle security at the application layer, the primary concern of this thesis is to ...
openaire +1 more source
A Secure and Power-Efficient Constellations for Physical Layer Security
2019 IEEE International Conference on Smart Internet of Things (SmartIoT), 2019With the development of wireless networks, the security of wireless systems is becoming more and more important. In this paper, a novel double layers constellations is proposed to protect the polarization modulation information from being acquired by the eavesdropper.
Weiqing Huang +3 more
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Security embedding on UWB-IR physical layer
2012 IEEE Global Communications Conference (GLOBECOM), 2012Abstract--The main goal of this work is to incorporate security in an existing ultra wideband (UWB) network. We present an embedding method where a tag is added at the physical layer and superimposed to the UWB-impulse radio signal. The tag should be added in a transparent way so that guaranteeing compatibility with existing receivers ignoring the ...
Gorce, Jean-Marie +2 more
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LDPC for Physical Layer Security
GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference, 2009Demijan Klinc +4 more
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