Roadmap on optical security

B Javidi, A Carnicer, M Yamaguchi, T Nomura… - Journal of …, 2016‏ - iopscience.iop.org
Abstract Information security and authentication are important challenges facing society.
Recent attacks by hackers on the databases of large commercial and financial companies …

Advances in optical visual information security: a comprehensive review

Sachin, R Kumar, Sakshi, R Yadav, SG Reddy… - Photonics, 2024‏ - mdpi.com
In the modern era, the secure transmission and storage of information are among the utmost
priorities. Optical security protocols have demonstrated significant advantages over digital …

New color image encryption scheme based on multi-parameter fractional discrete Tchebyshev moments and nonlinear fractal permutation method

CF Duan, J Zhou, LH Gong, JY Wu, NR Zhou - Optics and Lasers in …, 2022‏ - Elsevier
A novel color image encryption scheme is presented by combining the multi-parameter
fractional discrete Tchebyshev moments (MPFrDTMs) with the nonlinear fractal permutation …

Multiple color image fusion, compression, and encryption using compressive sensing, chaotic-biometric keys, and optical fractional Fourier transform

MR Abuturab, A Alfalou - Optics & Laser Technology, 2022‏ - Elsevier
A new multiple color image fusion, compression, and encryption using compressive sensing,
chaotic-biometric keys, and optical fractional Fourier transform is proposed. In the proposed …

Discussion and a new attack of the optical asymmetric cryptosystem based on phase-truncated Fourier transform

X Wang, Y Chen, C Dai, D Zhao - Applied optics, 2014‏ - opg.optica.org
A discussion and a cryptanalysis of the optical phase-truncated Fourier-transform-based
cryptosystem are presented in this paper. The concept of an optical asymmetric …

Asymmetric optical cryptosystem based on coherent superposition and equal modulus decomposition

J Cai, X Shen, M Lei, C Lin, S Dou - Optics Letters, 2015‏ - opg.optica.org
A novel asymmetric cryptosystem based on coherent superposition, which is free from
silhouette problem, is proposed. Being different from the phase-truncated Fourier transform …

Hyperchaotic image encryption using phase-truncated fractional Fourier transform and DNA-level operation

Y Zhang, L Zhang, Z Zhong, L Yu, M Shan… - Optics and Lasers in …, 2021‏ - Elsevier
A novel asymmetric image encryption method is developed by integrating with hyper-chaotic
system (HCS), deoxyribonucleic acid (DNA) level operation, Arnold transform (ART) and …

Fresnel domain nonlinear optical image encryption scheme based on Gerchberg–Saxton phase-retrieval algorithm

SK Rajput, NK Nishchal - Applied optics, 2014‏ - opg.optica.org
We propose a novel nonlinear image-encryption scheme based on a Gerchberg–Saxton
(GS) phase-retrieval algorithm in the Fresnel transform domain. The decryption process can …

Multiuser optical image authentication platform based on sparse constraint and polar decomposition in Fresnel domain

R Kumar, P Singh - Physica Scripta, 2022‏ - iopscience.iop.org
In this paper, a new multiuser optical image encryption and authentication technique is
proposed. Sparse multiplexing and polar decomposition are used in the Fresnel domain to …

Known-plaintext attack-based optical cryptosystem using phase-truncated Fresnel transform

SK Rajput, NK Nishchal - Applied Optics, 2013‏ - opg.optica.org
In this paper, we propose a scheme for information security under the basic double random
phase<? A3B2 show [pmg: line-break justify=" yes"/]?> encoding framework but with …