Physical layer security (PLS) has proven to be a potential solution for enhancing the security
performance of future 5G networks, which promises to fulfill the demands of increasing user …

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

In this work, the concept of optical identification (OI) based on physical unclonable functions
is introduced for the first time, to our knowledge, in optical communication systems and …

A physical layer key distribution scheme based on chaotic encryption and signal
synchronization is proposed in this paper, which can achieve secure key distribution and …

The explosive development of emerging telecommunication services has stimulated a huge
growth in bandwidth demand as people seek universal access to telecommunication …

In this paper, we propose a dynamic key technique based on Cellular Neural Network
(CNN) for security improvement in the orthogonal frequency division multiplexing passive …

Device fingerprint can be utilized in optical communication system to strengthen the physical
layer security for its uniqueness and unforgeability. In this letter, we propose and …

A hardware fingerprint-based physical layer authentication (PLA) is proposed and
demonstrated for optical networks using anomaly detection. To accurately classify the legal …

Visible light communication (VLC) is a promising technology with a high data rate that can
supplement radio frequency communication. Although VLC systems have a natural …

We propose an optical watermarking strategy based on precise bias tuning of an electro-
optical modulator and a convolutional neural network-enabled decoder. This scheme can be …