Analysis of triple random phase encoding cryptosystem in Fresnel domain

Kumari, Eakta; Singh, Phool; Mukherjee, Saurabh; Purohit, G. N.

doi:10.1016/j.rio.2020.100009

Cited by 9 publications

(1 citation statement)

References 42 publications

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“…Based on the DRPE architecture, a number of algorithms have been developed to encrypt the images [3][4][5][6] but the linear nature of DRPE-based cryptosystems makes them prone to various cryptographic attacks [7][8][9]. In order to alleviate this, DRPE-based cryptosystems have been proposed in different transform domains, such as fractional Fourier, Fresnel, Gyrator, Mellin, Hartley, and others [10][11][12][13][14][15][16][17][18][19][20]. Several asymmetric cryptosystems are also proposed to address the linearity issue, i.e., based on phase truncation in Fourier transform (PTFT) or modulus decomposition techniques [21][22][23].…”

Section: Introductionmentioning

confidence: 99%

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

Sachin¹,

Kumar²,

Singh³

2022

Phys. Scr.

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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 obtain the ciphertext of an input image. To enable the multiuser platform, multiple private keys are obtained through polar decomposition during the encryption process. It will allow multiple authorized users to access the secure information simultaneously without having the key distribution problem among them. The proposed method has a large key space and robust against several attacks, such as, contamination attacks (noise and occlusion), brute force attack, plaintext attacks, and special iterative attack. A comparative analysis of the presented technique is also performed with the similar existing techniques. The numerical simulation results demonstrate the robustness and feasibility of the proposed algorithm.

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Section: Introductionmentioning

confidence: 99%

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

Sachin¹,

Kumar²,

Singh³

2022

Phys. Scr.

Self Cite

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Cryptanalysis of DRPE using complex S-Box based on linear canonical transform

Girija

Singh

Abirami

2022

Multimed Tools Appl

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During recent decades, double random phase encoding grasped more attention for researchers. To achieve nonlinearity, it had been done with random S-Box. We exhibit this involvement that DRPE system is much vulnerable in the above methodology. Concatenating anything with DRPE needs an imaginary value, wherein s-box unsuccessful in it. Used S-box has been reformed into various sizes. Due to this scenario, S-box values are replicating. So, complex S-box has been employed and proposed size of the s-box is similar to an input image. Numerical simulations have been performed out to validate the practicability and trustworthiness of traditional DRPE system with complex S-box.

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Asymmetric Cryptosystem Based on Biological Mutation Operation in Chirp-Z Domain

Sachin

Singh

2023

Multimed Tools Appl

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Analysis of triple random phase encoding cryptosystem in Fresnel domain

Cited by 9 publications

References 42 publications

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

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

Cryptanalysis of DRPE using complex S-Box based on linear canonical transform

Asymmetric Cryptosystem Based on Biological Mutation Operation in Chirp-Z Domain

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