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A New DSP-Based Physical Layer Encryption Technique Applied to Passive Optical Networks
(2018-09-26)
Point-to-multipoint architecture poses serious security problems to passive optical networks (PONs). In this paper, we propose the use of a new digital signal processing (DSP)-based technique to improve the confidentiality ...
Safeguarding MTC at the Physical Layer: Potentials and Challenges
(2020-01-01)
5G networks must provide a highly resilient, secure, and privacy-protected platform to support the emergence of new business and technologies expected from the so-called vertical-industry paradigm. However, as the definition ...
Enhanced Transmit Antenna Selection Scheme for Secure Throughput Maximization Without CSI at the Transmitter
(2016-01-01)
This paper addresses the establishment of secure communication links between Alice and Bob in the presence of an eavesdropper (Eve). The proposed scenario assumes: 1) MIMOME wiretap channel; 2) transmit antenna selection ...
A New DSP-Based Physical Layer Encryption Technique Applied to Passive Optical Networks
(Ieee, 2018-01-01)
Point-to-multipoint architecture poses serious security problems to passive optical networks (PONs). In this paper, we propose the use of a new digital signal processing (DSP)-based technique to improve the confidentiality ...
Clustering based physical-layer authentication in edge computing systems with asymmetric resources
(MDPI AG, 2019)
In this paper, we propose a clustering based physical-layer authentication scheme (CPAS) to overcome the drawback of traditional cipher-based authentication schemes that suffer from heavy costs and are limited by ...
Spectral shuffling with phase encoding and dynamic keys applied to transparent optical network signals
(2020-07-01)
A recently proposed signal encryption technique consists in shuffling the samples of two or more baseband signals, which are then modulated in different optical carriers and transmitted by transparent optical networks. In ...
Spectral Shuffling with Phase Encoding and Dynamic Keys Applied to Transparent Optical Network Signals
(Ieee, 2020-01-01)
A recently proposed signal encryption technique consists in shuffling the samples of two or more baseband signals, which are then modulated in different optical carriers and transmitted by transparent optical networks. In ...
DSP-Based Multi-Channel Spectral Shuffling Applied to Optical Networks
(2020-02-01)
We propose a novel digital signal processing (DSP) technique that encrypts multiple baseband signals by dividing them into several spectral slices, which are then shuffled. Afterwards, the shuffled signals modulate optical ...
Impact of Wireless Energy Transfer Strategies on the Secrecy Performance of Untrustworthy Relay Networks
(2022-01-01)
This work investigates the secrecy outage performance of a dual-hop relaying network with an untrustworthy energy-constrained amplify-and-forward relay. A destination-based jamming technique is adopted in order to prevent ...
Secure hybrid RF/VLC under statistical queuing constraints
(2021-09-06)
This paper evaluates the effective capacity and maximum average arrival rate of a hybrid radio frequency (RF) and visible light communication (VLC) network in the presence of an eavesdropper. It is assumed that the data ...