Jun 05, 2026
The study proposed a novel multiple-image encryption scheme using spatial multiplexing under the illumination of a multi-petals structured light.
Jul 06, 2026
Developing robust and secure image encryption methods for transmitting multiple images in batches over unprotected networks has become imperative.
Jan 10, 2026
We propose a method of wavelength multiplexing based on a modified Gerchberg-Saxton algorithm (MGSA) and a cascaded phase modulation scheme in the Fresnel transform domain to
Dec 13, 2025
This work introduces the technique of wavelength multiplexing into a double random-phase encoding system to achieve multiple-image encryption and analyzes the minimum separation
May 01, 2026
This application for Dense Wavelength Division Multiplexing (DWDM) is designed to enhance long-distance communication by increasing the transmission capacity. Our design uses four channels
Mar 05, 2026
In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single
Oct 14, 2025
To overcome these weakness, here, we present a novel diffraction optical encryption system, referred to as DRPE, which utilizes multiple wavelengths and varying distances to enhance
Jan 29, 2026
A wavelength division multiplexing (WDM) visible light communication (VLC) based on perovskite quantum dots with two different fluorescence wavelengths is demonstrated.
Nov 08, 2025
In the decryption, two high-quality decrypted images can be obtained with their corresponding wavelengths. To the best of our knowledge, this is the first time
Apr 03, 2026
Supporting: 2, Contrasting: 2, Mentioning: 152 - We introduce the technique of wavelength multiplexing into a double random-phase encoding system to achieve multiple-image encryption. Each primary
Sep 13, 2025
Abstract A single shot large-capacity optical multiple-image encryption method based on wavelength multiplexing and position multiplexing is proposed. In the encryption process of the
Feb 02, 2026
An approach for multiple-image encryption based on interference and position multiplexing is proposed. In the encryption process, multiple images are analytically hidden into three phase-only
Oct 26, 2025
In this paper, we proposed a multi-image encryption scheme based on wavelength multiplexing using unequal modulus decomposition and QZ synthesis. UMD not only renders the
Jan 31, 2026
Here, a highly integrated optical encryption strategy is proposed that achieves 8-channel multiplexing by combining polarization, wavelength, and
Jan 28, 2026
An asymmetric multi-image cryptosystem based on wavelength multiplexing is proposed in this paper. Multi-image characteristic of the encryption process has been realized by the QZ
Aug 04, 2025
We introduce the technique of wavelength multiplexing into a double random-phase encoding system to achieve multiple-image encryption. Each primary image is first encrypted by the double phase
Feb 25, 2026
As a cutting-edge imaging technology that combines optical holography principles with digital signal processing, digital holography holds
Jun 04, 2026
To the best of our knowledge, this is the first time that wavelength multiplexing is used to achieve high-quality two-image encryption and decryption.
Mar 20, 2026
In this paper, we propose an asymmetric double-image encryption via wavelength multiplexing. First, a novel iterative phase retrieval algorithm, to the
We Look Forward to Working with You