Signal-Enhanced Cross-Coupled Map Lattice andApplication in Spatiotemporal Chaotic Hash Functions DOI Creative Commons
Yuxuan Li, Lin Dai

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: July 30, 2024

Abstract In recent years, nonlinear science, particularly chaotic systems, has garnered significant research interest. Cross-coupled maplattices (CCML) represent a typical spatiotemporal structure, commonly utilized in data security fields such as hashfunctions. However, traditional CCMLs have limited parameter range, and their effects need enhancement,restricting application cryptography. This paper proposes an improved signal-enhanced cross-coupled map lattice(SE-CCML), which addresses the limitations of CCMLs. Through experimental analysis, we demonstrate that theimproved SE-CCML offers broader continuous space exhibits superior dynamics. These enhancementsmake it more suitable for cryptographic applications, significantly improving performance compared to its predecessors.Utilizing designed SE-CCML, develop concise new hash function evaluate performance. The resultsindicate proposed possesses excellent confusion diffusion properties, strong resistance collisions,and high security, effectively withstanding common types analytical attacks. It meets requirements functionsacross various domains. Our work provides novel solution secure functions. cross-coupledmap lattice improves encryption algorithms, making applicable diverse encryptionscenarios image block encryption.

Language: Английский

Image Encryption in Frequency Domain Using Hybrid Chaotic Maps, Hashing, and Lifting Wavelet Transform DOI

Fizza Batool,

Nadeem Kureshi,

Rashiq Rafiq Marie

et al.

Communications in computer and information science, Journal Year: 2025, Volume and Issue: unknown, P. 262 - 273

Published: Jan. 1, 2025

Language: Английский

Citations

0
Multi-Objective Region Encryption Algorithm Based on Adaptive Mechanism DOI Open Access
Juan Wang,

Boyong Gao,

Xingchuang Xiong

et al.

Electronics, Journal Year: 2024, Volume and Issue: 13(13), P. 2463 - 2463

Published: June 24, 2024

The advancement of information technology has led to the widespread application remote measurement systems, where in form images or videos, serving as results, is transmitted over networks. However, this transmission highly susceptible attacks, tampering, and disputes, posing significant risks trustworthy results from instruments devices. In recent years, many encryption algorithms proposed for have focused on encrypting entire image, resulting resource waste. Additionally, most are designed only single-object-type images. Addressing these issues, paper proposes a multi-object region algorithm based an adaptive mechanism. Firstly, mechanism employed determine strategy adjusting sampling rate objects, achieved through allocation algorithm. Secondly, improved polygon segmentation utilized separate single-object regions images, dynamically sequence objects Finally, using chaos fusion XOR Experimental validation instrument demonstrates that offers high efficiency security advantages compared other mainstream image algorithms.

Language: Английский

Citations

1
Cross-Channel Color Image Encryption Scheme Based on Discrete Memristive Coupled Neurons and DWT Compression DOI Open Access
Yinghong Cao, Chang Cai, Xianying Xu

et al.

Electronics, Journal Year: 2024, Volume and Issue: 13(13), P. 2647 - 2647

Published: July 5, 2024

To address the consumption and security of color images for transmission storage, a cross-channel image encryption scheme based on discrete memristive coupled neuron model DWT compression is designed in this article. Firstly, dynamics system are analyzed found to possess hyperchaotic phenomenon, which provides sufficient scheme. Secondly, processed by wavelet transform (DWT) has quarter previous capacity. Then, combined with Hash function, resulting sequence given initial value system. Next, particle swarm foraging algorithm (PSFA) better disrupt correlation RGB channel. Finally, complementary DNA coding rule implemented further images. Simulation results show that even lossy compression, recovered can be clearly seen. The performance analysis illustrates under system, proposed brings higher

Language: Английский

Citations

1
Enhanced Security Hash Function Leveraging Chaotic Coupling Coefficient in Cross-Coupled Map Lattice DOI Creative Commons
Yuxuan Li

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: April 1, 2024

Abstract The recent surge in interest within the scientific community towards spatiotemporal chaos underscores its potential for bolstering secure communications and cryptographic mechanisms. This research presents a cutting-edge methodology to amplify exhibited by conventional cross-coupled image lattices through adoption of chaotic coupling coefficients. By innovatively adjusting structure these incorporate coefficients, we markedly enhance their dynamics across temporal spatial dimensions. advancement facilitates creation hash function characterized substantial security enhancements. Rigorous experimental validation attests security, highlighting coefficients' pivotal role augmenting function's defenses against various attacks. investigation not only introduces revolutionary alteration framework but also unveils pragmatic application, demonstrating significant systems sphere cryptography. Our findings suggest that integrating coefficients into represents fertile ground crafting sophisticated instruments, thereby paving new pathways realm digital communications.

Language: Английский

Citations

0
On a method of constructing a biaxial multitype conservative chaotic system and an image encryption scheme DOI Creative Commons
Wenjing Zhang, Jianing Li, Bing Zhao

et al.

Chaos Solitons & Fractals, Journal Year: 2024, Volume and Issue: 187, P. 115433 - 115433

Published: Sept. 1, 2024

Language: Английский

Citations

0
Distributed encrypted storage of large-scale atomic data for cloud computing DOI
Fan Pan, Xiang Chen,

Grant Wu

et al.

Published: Dec. 11, 2024

With the deepening application of Marketing 2.0 and Smart Brain, problem not being able to find, read, use data has been difficulty pain point plaguing business people carry out analysis independently. Therefore, this paper proposes a distributed encrypted storage large-scale atomic for cloud computing. In-depth study smallest computing factor with free combination assembling ability, i.e., management system, realize efficient safe in environment. At same time, system is directed by requirements, aiming at consolidating basic base marketing intelligent brain, empowering grass-roots business, lowering threshold level, improving ability risk identification, creating good atmosphere independent analysis, helping cultivate digital team, promoting transformation marketing. The research results show that method oriented can effectively respond challenges huge volume, high access frequency, security requirements

Language: Английский

Citations

0
3D Hyperchaotic Medical Image Encryption for Teleradiology Applications DOI
Bini M. Issac, S. N. Kumar, Samiya Khan

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Enhanced Security Hash Function Leveraging Chaotic Coupling Coefficient in Cross-Coupled Map Lattice DOI Creative Commons
Yuxuan Li

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: March 13, 2024

Abstract The recent surge in interest within the scientific community towards spatiotemporal chaos underscores its potential for bolstering secure communications and cryptographic mechanisms. This research presents a cutting-edge methodology to amplify exhibited by conventional cross-coupled image lattices through adoption of chaotic coupling coefficients. By innovatively adjusting structure these incorporate coefficients, we markedly enhance their dynamics across temporal spatial dimensions. advancement facilitates creation hash function characterized substantial security enhancements. Rigorous experimental validation attests security, highlighting coefficients' pivotal role augmenting function's defenses against various attacks. investigation not only introduces revolutionary alteration framework but also unveils pragmatic application, demonstrating significant systems sphere cryptography. Our findings suggest that integrating coefficients into represents fertile ground crafting sophisticated instruments, thereby paving new pathways realm digital communications.

Language: Английский

Citations

0
Signal-Enhanced Cross-Coupled Map Lattice andApplication in Spatiotemporal Chaotic Hash Functions DOI Creative Commons
Yuxuan Li, Lin Dai

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: July 30, 2024

Abstract In recent years, nonlinear science, particularly chaotic systems, has garnered significant research interest. Cross-coupled maplattices (CCML) represent a typical spatiotemporal structure, commonly utilized in data security fields such as hashfunctions. However, traditional CCMLs have limited parameter range, and their effects need enhancement,restricting application cryptography. This paper proposes an improved signal-enhanced cross-coupled map lattice(SE-CCML), which addresses the limitations of CCMLs. Through experimental analysis, we demonstrate that theimproved SE-CCML offers broader continuous space exhibits superior dynamics. These enhancementsmake it more suitable for cryptographic applications, significantly improving performance compared to its predecessors.Utilizing designed SE-CCML, develop concise new hash function evaluate performance. The resultsindicate proposed possesses excellent confusion diffusion properties, strong resistance collisions,and high security, effectively withstanding common types analytical attacks. It meets requirements functionsacross various domains. Our work provides novel solution secure functions. cross-coupledmap lattice improves encryption algorithms, making applicable diverse encryptionscenarios image block encryption.

Language: Английский

Citations

0