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

Sachin, Sachin; Kumar, Ravi; Singh, Phool

doi:10.1088/1402-4896/ac925d

Cited by 22 publications

(7 citation statements)

References 53 publications

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“…We modulate the w, R, Q with f, d, q, whose output are cascaded to make it more complicated. We defined a three-dimension logistic collapses cascade map (3D-LCCM) as equation (4).…”

Section: Definition Of Three-dimensional Cascade Mapmentioning

confidence: 99%

“…The security of image information is particularly important and has received extensive attention in recent years [3]. Image encryption is mainly divided into two categories: Spatio-temporal domain-based image encryption and transform domain-based image encryption, such as Chirp-Z transform domain and Fresnel domain-based image encryption [4,5]. The common types of based on space-time domain image encryption algorithms include multimedia scrambling, data stream encryption, reversible cellular automata, wave perturbation and chaos-based image encryption [6][7][8][9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

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A novel image encryption scheme based on Logistic cosine cascade maps

Wang

et al. 2023

Phys. Scr.

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A two-dimensional Logistic cosine cascade map (2D-LCCM) and a three-dimensional Logistic cosine cascade map (3D-LCCM) are proposed based on a logistic map and infinite collapse cascade model. We analyze the chaotic properties of 2D-LCCM and 3D-LCCM, such as Lyapunov exponential spectrum, attractors, and complexity, which show that the 2D-LCCM and 3D-LCCM are hyperchaotic and have larger chaotic regions. We also proposed a DNA encryption algorithm based on double chaotic maps. 2D-LCCM was used for scrambling and 3D-LCCM for diffusion. First, the sequence no-duplicate zigzag transform (SNZT) is used to scramble the plaintext. Z-transform is applied to the permutation sequence to make the sequence more random. Then a repetition-free permutation associated with the plaintext is applied to each block, and the pixel position is effectively scrambled. Finally, DNA diffusion is performed using DNA coding to diffuse pixel values. Simulation results show that the algorithm has a good encryption effect, high efficiency and anti-interference performance. Therefore, the proposed new hyperchaotic map and DNA encryption algorithm can be effectively applied to the process of image encryption.

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“…We modulate the w, R, Q with f, d, q, whose output are cascaded to make it more complicated. We defined a three-dimension logistic collapses cascade map (3D-LCCM) as equation (4).…”

Section: Definition Of Three-dimensional Cascade Mapmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A novel image encryption scheme based on Logistic cosine cascade maps

Wang

et al. 2023

Phys. Scr.

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“…Subsequently, optical encryption algorithms were introduced that offer attributes such as parallel processing, reduced computational complexity and enhanced speed and efficiency. Researchers have proposed optical encryption algorithms using various canonical transforms such as Fresnel transform [3,4], Gyrator transform [5][6][7], and Hartley transform [8]. Subsequently, optical encryption algorithms based on fractional Fourier transform (FrFT) [5,[9][10][11], fractional Mellin transform [12,13] and fractional Hartley transform [14] have been proposed.…”

Section: Introductionmentioning

confidence: 99%

Watermarking algorithm based on phase-only CGH in fractional Hartley domain for DICOM images

Yadav,

Sachin,

Singh

2024

J. Opt.

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In this manuscript, we proposed a watermarking algorithm based on phase-only computer-generated holography (CGH) in the fractional Hartley domain for digital imaging and communications in medicine (DICOM) images. The proposed algorithm improves the security of the CGH-based algorithm. The cascaded use of fractional Hartley transform and attenuation factor β increases the keyspace of the proposed watermarking algorithm. The robustness and effectiveness of the proposed watermarking algorithm is validated using simulations on DICOM images. The effectiveness of the proposed watermarking algorithm is assessed using statistical tools in terms of mean-squared error, information entropy, correlation coefficient, histogram, and mesh plots. The robustness is evaluated by testing the proposed algorithm’s performance under real-time threats, including contamination and data loss attacks. Furthermore, the security of the proposed algorithm is also tested for existing cryptographic attacks, such as chosen-plaintext attacks, and known-plaintext attacks. The simulation results indicate that the proposed watermarking algorithm is robust and effective.

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“…Due to the high speed of multidimensional data processing and high freedom of multiply parameters, the optical image encryption attracts more and more attention from researchers. The pioneering work of optical image encryption, which is known as double random phase encoding (DRPE) [1,2], converts a plaintext into one complex-valued ciphertext by two random phase masks. From then on, many other advanced optical transform algorithms [3][4][5][6] are intergraded into DRPE to enlarge the key space foe higher security.…”

Section: Introductionmentioning

confidence: 99%

Improved diffractive-imaging based image encryption scheme in 3D space

Shan

Zhong

et al. 2023

Phys. Scr.

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In this paper, we present an improved diffractive-imaging-based image encryption scheme in 3D space. In this cryptosystem, the plaintext is divided into several sub-images by binary amplitude masks and then diffused into 3D space at different axial positions for encryption, which confuses the relation between the plaintext and the ciphertext to make the chosen-plaintext attack no longer work. For the decryption, we develop a modified iterative retrieval algorithm to retrieve a decrypted image with high quality. Additionally, this cryptosystem obtains higher security without increasing the amount of the ciphertext. Compared with previous diffractive-imaging-based image encryption schemes, the key space is enlarged so greatly that this cryptosystem can resist the brute force attack. Furthermore, this scheme can significantly reduce the computation and retrieve a decrypted image with high-quality.

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

Cited by 22 publications

References 53 publications

A novel image encryption scheme based on Logistic cosine cascade maps

A novel image encryption scheme based on Logistic cosine cascade maps

Watermarking algorithm based on phase-only CGH in fractional Hartley domain for DICOM images

Improved diffractive-imaging based image encryption scheme in 3D space

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