Characterization of sensitivity of optical fiber cables to acoustic vibrations

P Dejdar, O Mokry, M Cizek, P Rajmic, P Munster… - Scientific Reports, 2023 - nature.com
Fiber optic infrastructure is essential in the transmission of data of all kinds, both for the long
haul and shorter distances in cities. Optical fibers are also preferred for data infrastructures …

Chaos-Encryption-Based Secure Polar Coding for Network-Oriented Cloud Control System

Y Ali, Y Xia, W Sułek, T Manzoor - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article proposes a reliable and secured polar coding for the network-oriented cloud
control system (NOCCS) in the context of security, reliability, and scalability. A low …

Classification of events violating the safety of physical layers in fiber-optic network infrastructures

M Ruzicka, L Jabloncik, P Dejdar, A Tomasov… - Sensors, 2022 - mdpi.com
Fiber-optic network infrastructures are crucial for the transmission of data over long and
short distances. Fiber optics are also preferred for the infrastructure of in-building data …

Long Distance Military Fiber-Optic Polarization Sensor Improved by an Optical Amplifier

M Kyselak, J Vavra, K Slavicek, D Grenar, L Hudcova - Electronics, 2023 - mdpi.com
The ever-increasing demands for the use of fiber-optic sensors powered by long optical
fibers is forcing developers to solve problems associated with powering these remote …

Optimizing Chemical Sensing Performance: A New Terahertz Waveguide Plasmonic Sensor with Hybrid Refractive Index Integration

D Kundu, S Hossain, NR Nagarajan, KV Karthikeyan… - Plasmonics, 2024 - Springer
This article proposes photonic crystal fiber (PCF) with a square hollow-core sensor for
detecting chemical substances effectively. COMSOL Multiphysics software is employed to …

Network Physical Layer Attack in the Very High Capacity Networks

D Grenar, J Frolka, K Slavicek, O Dostal… - Advances in Electrical …, 2023 - advances.utc.sk
This paper focuses on the analysis of fiber optic line eavesdropping options based on cheap
and easy-to-use equipment-for example, the commonly used fiber optic splitters with …

Optimization of a polarized light detector for a polarizing optical fiber sensor

M Kyselak, K Slavicek, D Grenar… - SPIE Future Sensing …, 2023 - spiedigitallibrary.org
This paper analyzes the method of measuring optical power with an emphasis on the known
methods of measuring the power of polarized light propagating through an optical fiber by …

A Framework for Improving the Performance of QKDN using Machine Learning Approach

R Arthi, A Saravanan, JS Nayana… - ADCAIJ: Advances in …, 2023 - revistas.usal.es
A reliable secure communication can be given between two remote parties by key sharing,
quantum key distribution (QKD) is widely concentrated as the information in QKD is …

Physical fiber security by the state of polarization change detection

A Tomasov, P Dejdar, T Horvath… - Fiber Optic Sensors …, 2022 - spiedigitallibrary.org
The main topic of this paper is the detection state of polarization changes to enhance data
security in fiber cable paths. The changes are generated by fiber manipulation or …

Cluster-based Method for Eavesdropping Identification and Localization in Optical Links

H Song, R Lin, A Sgambelluri, F Cugini… - 2023 Asia …, 2023 - ieeexplore.ieee.org
We propose a cluster-based method to detect and locate eavesdropping events in optical
line systems characterized by small power losses. Our findings indicate that detecting such …