Asymmetric Image Cryptosystem Based on Chaotic Zone Plate Phase Mask and Arnold Transform

Khurana, Mehak; Singh, Hukum

doi:10.1007/978-981-16-3961-6_5

Cited by 2 publications

(1 citation statement)

References 14 publications

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“…Instead, iterating through numerous rounds of scrambling algorithms is costly and time-consuming. One of the scrambling methods is Arnold Transform, it is a mathematical transform that preserves the area of a two-dimensional plane while mapping it onto itself 10 . Four parameters that affect the behavior of the map are used in a set of equations that specify the transformation.…”

Section: Related Workmentioning

confidence: 99%

An Optimized Image Encryption Scheme, Leveraging the Arnold Transform and Chaotic Map

2023

ijcih

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The traditional approach to image encryption faces significant challenges and issues, including inadequate safety, image degradation, low latency, low-key sensitivity, diffusion, and strong correlation. To address these shortcomings, a new image encryption algorithm is proposed in this work. The algorithm uses a combination of Discrete Cosine Transform (DCT) and Arnold transform along with chaotic scrambling to enhance the image security. The two-level encryption approach performs transformations in the position of each pixel without changing their values or statistical features. The proposed algorithm is evaluated and shown to offer several advantages, including robust performance, statistical efficacy, high key sensitivity, picture security, and real-time performance. Overall, the proposed algorithm represents a significant improvement over the traditional approach to image encryption.

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Section: Related Workmentioning

confidence: 99%

An Optimized Image Encryption Scheme, Leveraging the Arnold Transform and Chaotic Map

2023

ijcih

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Optimised hybrid image encryption scheme using arnold transform, chaotic map and genetic algorithm for improved security and robustness

Sharma,

Khurana,

Singh

2024

Frontiers in Industrial and Applied Mathematics: Fiam2022

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Asymmetric Image Cryptosystem Based on Chaotic Zone Plate Phase Mask and Arnold Transform

Cited by 2 publications

References 14 publications

An Optimized Image Encryption Scheme, Leveraging the Arnold Transform and Chaotic Map

An Optimized Image Encryption Scheme, Leveraging the Arnold Transform and Chaotic Map

Optimised hybrid image encryption scheme using arnold transform, chaotic map and genetic algorithm for improved security and robustness

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