Large|scale scattering|augmented optical encryption

Ciphertext-only attack on optical cryptosystem with spatially ...

... scattering medium. Meihua Liao. Meihua ... & Singh K. K. Optical encryption by double-random phase encoding in the fractional Fourier domain.

Augmented Reality Glasses Could Visually Encrypt Secrets - WIRED

Researchers at the University of North Carolina have developed an experimental system of so-called visual cryptography designed to communicate secret messages ...

‪Xinrui Zhan‬ - ‪Google Scholar‬

Optics Letters 49 (3), 682-685, 2024. 1, 2024. Large-scale scattering-augmented optical encryption. L Bian, X Chang, S Jiang, L Yang, X Zhan, S Liu, D Li, R Yan ...

Optical Techniques for Information Security

Synthesis of a rotation and scale invariant ID tag from the encrypted function ًxق. ... encrypted optical memory, large amounts of data storage as much as 1 Tera ...

Scattering of Perfect Optical Vortex Beams: Physical Unclonable F

Optical encryption of the information offers a low complexity and higher ... large distance) of BG beam. The intensity distribution of POV beam is ...

Physically secure and fully reconfigurable data storage using optical ...

The optical scattering response of PDLC film may be reconfigured with temporary application of a large voltage V , which introduces both an electric field E and ...

Single-Shot Multispectral Encoding: Advancing Optical Lithography ...

... large-scale multispectral patterns with high definition. The ... Multispectral Optical Encryption. (A) Optical reflectance image of a ...

Electrochromic nanopixels with optical duality for optical encryption ...

Figure 4A displays an 8-inch scale fabrication of a Si nanowire array. To achieve this large-area fabrication, we employed KrF scanner ...

Advanced Optical Materials: Early View - Wiley Online Library

A large-scale, continuous, and controllable built-in electric field (BIEF) can be realized in 2D WxMo1−xS2 alloys with continuous and controllable band ...

Optical Security - UB Wavefront Engineering

... encryption system able to work with a large set of optical codes. The ... encryption could be implemented at the nano- or micro-scale. Naruse discusses ...

Nanostructure-based orbital angular momentum encryption and ...

... scattering, nonlinear optics, and information encryption. These nanostructures, when interacting with circularly polarized light ...

Optical Encryption and Decryption - SPIE Digital Library

This is because of the large quantities of data that must be processed in ... 154. Indebetouw G., Klysubun P., “Imaging through scattering media with ...

Scattering-Assisted Computational Imaging - MDPI

In addition, the entire recorded speckle requires a large field of view (FoV). Moreover, various optical-based image inpainting methods [10,11] have been put ...

Deep-learning-based ciphertext-only attack on optical double ...

Deep-learning-based ciphertext-only attack on optical double random phase encryption. Opto-Electron Adv 4, 200016 (2021). doi: 10.29026/oea.2021.200016. shu ...

What Is Optical Encryption - Ciena

... fiber-optic cables. Large-scale data breaches are reported in the press almost daily, with devastating consequences for the organizations and individuals ...

Measuring the scattering tensor of a disordered nonlinear medium

Measuring large optical transmission matrices of disordered media. Phys ... Exploiting light field imaging through scattering media for optical encryption.

Apple Vision Pro

Your existing library of photos and videos looks incredible at remarkable scale ... Optic ID data is encrypted, never leaves your device, and is accessible only ...

Multiple Scattering Layers as Physical Unclonable Functions for ...

making it harder for an attacker to decipher the encryption. In ... Optical Speckle with Multiple Scattering. Layers: Applications to ...

Enhanced secrecy in optical communication using speckle from ...

The large complexity of the scattering ... Wang, “Optical encryption using structural uncorrelated characteristics of biological scattering media, ...

Tailoring arbitrary polarization states of light through scattering media

... scale in a noninvasive manner, thus promoting deep ... optical imaging, trapping, encryption, and communication in scattering environments.