Image encryption and watermarking in ACO-OFDM-VLC system employing novel memristive hyperchaotic map
The development of reliable and efficient techniques for protecting modern communications
systems becomes a very active research point which stimulates major challenges in the …
systems becomes a very active research point which stimulates major challenges in the …
A new selective mapping scheme for visible light systems
The huge bandwidth and immunity to electromagnetic interference make Visible Light
Communication (VLC) systems as preferred technique for designing the physical layer of 5G …
Communication (VLC) systems as preferred technique for designing the physical layer of 5G …
Robust lightweight-channel-independent OFDM-based encryption method for VLC-IoT networks
YM Al-Moliki, MT Alresheedi, Y Al-Harthi… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Recently, physical-layer encryption was featured as a favorable security method for visible
light communications (VLCs). Generally, orthogonal frequency-division multiplexing (OFDM) …
light communications (VLCs). Generally, orthogonal frequency-division multiplexing (OFDM) …
Physical-Layer Security Improvement in MIMO OFDM Systems Using Multilevel Chaotic Encryption
MM Hasan, M Cheffena, S Petrovic - IEEE Access, 2023 - ieeexplore.ieee.org
Ensuring physical-layer security (PLS) in wireless communication has always been a
challenge due to the broadcasting nature of the transmission. In this work, a multilevel …
challenge due to the broadcasting nature of the transmission. In this work, a multilevel …
A Novel Precoding Technique to Reduce PAPR of UCA-OAM Systems
Y Ding, L Xue, Z Wang - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
Orbital angular momentum (OAM) multiplexing, which improves channel capacity without
requiring additional spectrum resources, is a key technology for future communication …
requiring additional spectrum resources, is a key technology for future communication …
Privacy Increase in VLC System Based on Hyperchaotic Map
T Silvério, G Figueiredo, PS André… - 2021 Telecoms …, 2021 - ieeexplore.ieee.org
Visible light communications (VLC) have been the focus of many recent investigations due
to its potential for transmitting data at a higher bitrate than conventional communication …
to its potential for transmitting data at a higher bitrate than conventional communication …
SITF: an algorithm for secured image transmission using Fractals
Unless a powerful algorithm protects data transmitted over a wireless network, it is public. It
is still vulnerable to attacks despite several solutions. The paper provides a robust M-encrypt …
is still vulnerable to attacks despite several solutions. The paper provides a robust M-encrypt …