We propose a novel security enhancement technique for physical layer secure orthogonal
frequency division multiplexed-based passive optical network (OFDM-PON) using chaotic …

In order to improve the signal transmission performance and physical layer security in
orthogonal frequency division multiplexing-based passive optical network (OFDM-PON), we …

In this paper, a low-complexity two-level chaotic encryption scheme is introduced and
experimentally demonstrated to improve the physical layer security of a 450-nm laser …

In the Internet of Things environment, the secure transmission of digital images has attracted
much attention. To improve the confidentiality, we propose an image cryptosystem adopting …

In this article we have enhanced the security of an orthogonal frequency division multiplexed
passive optical network (OFDM-PON) based on four dimensional (4D) encryption, including …

This paper proposes a probabilistic sha** orthogonal frequency division multiplexing
passive optical network (PS-OFDM-PON) based on chaotic constant composition distribution …

In this paper, we propose chaotic compressive sensing (CS) encryption algorithms for
orthogonal frequency division multiplexing passive optical network (OFDM-PON), aiming at …

In this paper, a security enhanced physical layer encryption scheme is proposed for
coherent optical orthogonal frequency division multiplexing (CO-OFDM) system. This …

In this article, we first propose a novel secret key update scheme only with a single support
vector machine (SVM). To achieve robust and efficient key management for secure …

A chaotic ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) encryption scheme is
firstly proposed for security OFDM-WDM-PON in this paper. We adopt a dynamic key …