ArticleScientific reports2025
A new multiple image encryption algorithm using hyperchaotic systems, SVD, and modified RC5.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- A Novel PQC-Based Image Encryption Scheme Using Seismic Wave Permutation.Entropy (Basel, Switzerland) · 2026Article
- Four-pixel sum-preserving encryption using the chaotic map for high thumbnail-preserving image security.Scientific reports · 2026Article
- Hyperchaotic fractional-order image encryption with Knight's tour scrambling for satellite imagery.Scientific reports · 2026Article
- A semantic bit-plane based three-layer encryption framework for secure medical images.Scientific reports · 2026Article
- Secure color image encryption using a fractional-order chaotic PRNG and DNA-level operations.Scientific reports · 2026Article
- SCD-CHAOS: dynamic S-box and chaotic hybrid adaptive image encryption using multi-map diffusion.Scientific reports · 2026Article
- Hybrid Vigenere and elliptic curve cryptography technique over the finite field [Formula: see text].Scientific reports · 2026Article
- Optimizing color image security using hybrid cryptographic techniques based on sine and logistic maps.Scientific reports · 2026Article
- Article
- A 4D hyperchaotic image encryption scheme using Circular Radius-Angle Transformation and bit-level permutation.PloS one · 2026Article
- Article
- Hyperchaos and the fusion of Moore's automaton with gold sequences for augmented medical image encryption.Scientific reports · 2025Article
- An image encryption scheme using PRESENT-RC4, chaos and secure key generation.Scientific reports · 2025Article
- Secure image encryption using a 4D chaotic system and Langton's ant cellular automaton.Scientific reports · 2025Article
- Design and analysis of a secure image encryption algorithm using proposed non-linear RN chaotic system and ECC/HKDF key derivation with authentication support.Scientific reports · 2025Article
- A chaos-based augmented image encryption scheme for satellite images using Fredkin logic.Scientific reports · 2025Article
- A new algorithm for multiple medical image encryption based on stacked representation and block division.Scientific reports · 2025Article
- A DNA-based color image cryptosystem using chaotic maps, spiral mixing and non-linear binary operator.Scientific reports · 2025Article
- A secure and efficient image encryption scheme based on chaotic systems and nonlinear transformations.Scientific reports · 2025Article
- Article
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Authors and funding
7 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Secure image encryption is critical for protecting sensitive data such as satellite imagery, which is pivotal for national security and environmental monitoring. However, existing encryption methods often face challenges such as vulnerability to traffic analysis, limited randomness, and insufficient resistance to attacks. To address these gaps, this article proposes a novel multiple image encryption (MIE) algorithm that integrates hyperchaotic systems, Singular Value Decomposition (SVD), counter mode RC5, a chaos-based Hill cipher, and a custom S-box generated via a modified Blum Blum Shub (BBS) algorithm. The proposed MIE algorithm begins by merging multiple satellite images into an augmented image, enhancing security against traffic analysis. The encryption process splits the colored image into RGB channels, with each channel undergoing four stages: additive confusion using a memristor hyperchaotic key transformed by SVD, RC5 encryption in counter mode with XOR operations, Hill cipher encryption using a 6D hyperchaotic key and invertible matrices mod 256, and substitution with a custom S-box generated by a modified BBS. Experimental results demonstrate the proposed algorithm's superior encryption efficiency, enhanced randomness, and strong resistance to cryptanalytic, differential, and brute-force attacks. These findings highlight the MIE algorithm's potential for securing satellite imagery in real-time applications, ensuring confidentiality and robustness against modern security threats.
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