Transmission of chaotic-based encrypted audio through OFDM
SF El-Zoghdy, HS El-sayed, OS Faragallah - Wireless Personal …, 2020 - Springer
Nowadays, wireless communications play a vital role in all aspects in our daily life activities.
A major part of such communications is audio and its rate increases dramatically. Securing …
A major part of such communications is audio and its rate increases dramatically. Securing …
New video encryption schemes based on chaotic maps
H Elkamchouchi, WM Salama… - IET Image …, 2020 - Wiley Online Library
Two new encryption algorithms for secure video transmission are proposed in this paper.
The two algorithms employ different types of chaotic maps to generate the keystream for …
The two algorithms employ different types of chaotic maps to generate the keystream for …
Image encryption using compressive sensing and detour cylindrical diffraction
An image compression and encryption method integrating compressive sensing (CS) and
Detour Cylindrical-diffraction-based double Random-phase Encoding (DCRE) is proposed …
Detour Cylindrical-diffraction-based double Random-phase Encoding (DCRE) is proposed …
Security enhancement of double random phase encoding using rear-mounted phase masking
J Chen, Y Zhang, J Li, L Zhang - Optics and Lasers in Engineering, 2018 - Elsevier
In this paper, a security enhancement for double random phase encoding (DRPE) by
introducing a rear-mounted phase masking procedure is presented. Based on exhaustively …
introducing a rear-mounted phase masking procedure is presented. Based on exhaustively …
Privacy preserving cloud based secure digital locker using Paillier based difference function and chaos based cryptosystem
VR Falmari, M Brindha - Journal of Information Security and Applications, 2020 - Elsevier
In this paper, a cloud based digital image locker system along with secure user
authentication and novel image cryptosystem for preserving privacy of user images is …
authentication and novel image cryptosystem for preserving privacy of user images is …
Chaos aided audio secure communication over SC-FDMA system
VM Padmapriya, M Priyanka, KS Shruthy… - … on Vision Towards …, 2019 - ieeexplore.ieee.org
The tremendous growth of LTE in wireless communication requires a fast, reliable system
with the high-performance approach. In modern life, using OFDMA and SC-FDMA as the …
with the high-performance approach. In modern life, using OFDMA and SC-FDMA as the …
Phase-image encryption based on 3D-Lorenz chaotic system and double random phase encoding
In this paper, an encryption scheme for phase-images based on 3D-Lorenz chaotic system
in Fourier domain under the 4f optical system is presented. The encryption scheme uses a …
in Fourier domain under the 4f optical system is presented. The encryption scheme uses a …
Optical image encryption scheme using 3-D chaotic map based joint image scrambling and random encoding in gyrator domains
We demonstrate an optical image encryption scheme using 3-D chaotic map based joint
image scrambling and random encoding in gyrator domains. A novel image confusion …
image scrambling and random encoding in gyrator domains. A novel image confusion …
Gyrator transform based double random phase encoding with sparse representation for information authentication
Optical information security systems have drawn long-term concerns. In this paper, an
optical information authentication approach using gyrator transform based double random …
optical information authentication approach using gyrator transform based double random …
Audio signal encryption using chaotic Hénon map and lifting wavelet transforms
We propose an audio signal encryption scheme based on the chaotic Hénon map. The
scheme mainly comprises two phases: one is the preprocessing stage where the audio …
scheme mainly comprises two phases: one is the preprocessing stage where the audio …