Optical multiple-image encryption based on fully phase encoding and interference

Deng, Xiaopeng; Wen, Wei

doi:10.1016/j.ijleo.2015.07.148

Cited by 9 publications

(6 citation statements)

References 32 publications

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“…These methods include fully phase encoding [21,22], sparse representation [23][24][25], phase truncation [10,26,27], and photon counting [28,29]. One of the simplest approaches is to encode the original plaintext image into a full-phase map, which makes the cryptosystem a nonlinear scheme that is more secure and robust to multiplicative and additive noise [30,31]. Moreover, the use of phase image instead of intensity image is preferred method in the optical encryption systems.…”

Section: Introductionmentioning

confidence: 99%

Security augmenting of optical cryptosystem based on linear canonical transform domain using a full phase encoding technique

Mohammed,

Qasim

2024

Phys. Scr.

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For the purpose of alleviating the vulnerability of double random phase encryption system in the linear canonical transform domain, a novel approach for optical security and cryptographic systems is presented. This proposed system uses a fully phase encoding technique to augment the security of encryption system in the linear canonical transform. The first step in this system involves phase encoding of the initial amplitude image to be ciphered and then modulated by the phase masks. The decryption process of image is the reversal operation of the encryption method. The effectiveness and sensitivity of our proposed cryptosystem for the encryption secret keys are verified. The resistance of our method against occlusion attacks is investigated. Moreover, the results demonstrate that the fully phase-based optical cryptosystem is more secure and robust than the amplitude-based scheme in a linear canonical domain.

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Section: Introductionmentioning

confidence: 99%

Security augmenting of optical cryptosystem based on linear canonical transform domain using a full phase encoding technique

Mohammed,

Qasim

2024

Phys. Scr.

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“…This research paper focuses only on the Image Encryption Algorithm. There are several algorithms [3,4,5] designed to implement the Image Encryption algorithm and each algorithm describes the security system that protects sensitive information from the attacker. The different encryption algorithms use different theoretical and statistical tools for implementing the security system.…”

Section: Introductionmentioning

confidence: 99%

CBC Mode Based Image Encryption Technique Using Arnold Transformation

2022

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“…Over the past decades, different schemes had been implemented to encrypt images in. [1][2][3][4][5] Some of them are based on DES, 6 AES, 6 and RSA 7 cryptosystem. On the other hand, images have fundamental characteristics like, large volume of data and huge redundant data as well as real time requirement.…”

Section: Introductionmentioning

confidence: 99%

“…Over the past decades, different schemes had been implemented to encrypt images in . Some of them are based on DES, AES, and RSA cryptosystem.…”

Section: Introductionmentioning

confidence: 99%

Linear‐feedback shift register‐based multi‐ant cellular automation and chaotic map‐based image encryption

Dey

Giri

Jana

et al. 2018

Security and Privacy

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This paper presents an image encryption technique using the LFSR (Linear‐Feedback Shift Register)‐based multiple ants cellular automation with Chaotic map, where LFSR is used to produce pseudo random series that shuffle the pixel positions of an image. We then are using a shared secret key and chaotic map, the each pixel's intensity value of an image is altered and finally gets a ciphered image. Analysis of our proposed method shows a major protection for different statistical attacks. Moreover, our method provides better tradeoff between the entropy and correlation coefficients among the existing methods. The results of investigation and mathematical analysis confirm the protection, flexibility, correctness, reliability, and the robustness of the proposed scheme. The different security analysis confirms that the new encryption algorithm has higher security.

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Optical multiple-image encryption based on fully phase encoding and interference

Cited by 9 publications

References 32 publications

Security augmenting of optical cryptosystem based on linear canonical transform domain using a full phase encoding technique

Security augmenting of optical cryptosystem based on linear canonical transform domain using a full phase encoding technique

CBC Mode Based Image Encryption Technique Using Arnold Transformation

Linear‐feedback shift register‐based multi‐ant cellular automation and chaotic map‐based image encryption

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