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A Novel Color Image encryption algorithm Based on Three-Dimensional Chaotic Maps and Reconstruction Techniques

IEEE ACCESS 2021年 9卷 61334-61345页

作者： Qian, Xiaoliang Yang, Qi Li, Qingbo Liu, Qian Wu, Yuanyuan Wang, Wei Zhengzhou Univ Light Ind Coll Elect & Informat Engn Zhengzhou 450002 Peoples R China Zhengzhou Univ Light Ind Coll Math & Informat Sci Zhengzhou 450002 Peoples R China Hainan Univ Sch Informat & Commun Engn Haikou 570228 Hainan Peoples R China

In the paper, a novel color image encryption scheme is proposed by use of the three-dimensional chaotic maps and some data reconstruction techniques. In the diffusion process of the encryption algorithm, the three-dimensional chaotic Logistic map is introduced to changes the pixel value of the plain image. Meanwhile, in the confusion process, the three-dimensional chaotic Cat map is applied to deal with the position of the image pixels. Moreover, some data reconstruction techniques are employed for the better encryption result. Furthermore, the corresponding decryption algorithm is also given. The significant advantages of our method are the effectiveness and simplicity, and our proposed method breaks the correlation between image pixel layers, offers a large key space and against differential and statistical attacks effectively. Finally, the superiority of the proposed algorithm will be shown by the experimental results, security analysis, and the corresponding comparisons with literature.

关键词： encryption Logistics Color Cats Chaotic communication Image reconstruction Correlation Image security encryption algorithm reconstruction techniques three-dimensional chaotic maps

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Logistic map as a block encryption algorithm

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PHYSICS LETTERS A 2001年第4-5期289卷 199-206页

作者： Kocarev, L Jakimoski, G Univ Calif San Diego Inst Nonlinear Sci La Jolla CA 92093 USA

We discuss the relationship between cryptography and chaos theory, and similarities of their crucial concepts such as mixing property and sensitivity to changes in initial conditions and parameters. A systematic procedure for design of encryption algorithms based on chaotic maps is suggested. We present an example based on logistic map. (C) 2001 Elsevier Science B.V. All rights reserved.

关键词： encryption algorithm block encryption Logistic map design process cryptography INITIAL CONDITIONS Chaos theory

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Cryptanalysis of nonlinear confusion component based encryption algorithm

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INTEGRATION-THE VLSI JOURNAL 2021年 79卷 41-47页

作者： Munir, Noor Khan, Majid Shah, Tariq Alanazi, Ammar S. Hussain, Iqtadar Inst Space Technol Cyber & Informat Secur Lab Islamabad Pakistan Inst Space Technol Dept Appl Math & Stat Islamabad Pakistan Quaid I Azam Univ Dept Math Islamabad Pakistan King Abdul Aziz City Sci & Technol Riyadh Saudi Arabia Qatar Univ Dept Math Stat & Phys Doha 2713 Qatar

Recently many substitution box based encryption algorithms ensuring privacy have been proposed. Many, chaotic map based S-boxes have been generated posing high nonlinearity and strong cryptographic properties. encryption schemes depending on the substitution box (S-box) only are weak and easily breakable with the help of chosen plaintext and ciphertext attacks. In this work, we have completely cryptanalyzed S-box based encryption scheme successfully by two types of attacks. Cryptanalysis in both types of attacks is performed by only one selected image. Moreover, we have suggested some improvements in the algorithm to defeat attacks.

关键词： Cryptanalysis Attack S-box encryption algorithm

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A novel energy-efficient encryption algorithm for secure data in WSNs

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JOURNAL OF SUPERCOMPUTING 2021年第5期77卷 4754-4777页

作者： Hayouni, Haythem Hamdi, Mohamed Univ Carthage SupCom Carthage Tunisia

Wireless sensor networks (WSNs) are typically deployed environments, often very hostile and without assistance. A certain level of security must be provided. However, the resource constraint is the most important characteristic of this network. Indeed, WSNs are limited in terms of calculation, CPU, battery, etc. Therefore, a solution that aims to conserve these resources is widely desired. In this paper, we focus on the problem of encryption algorithm complexity. Some of the existing encryption algorithms provide high calculation cost, require large memory and are not applicable for WSNs scenarios. Based on Feistel structure, we propose a novel ultra-lightweight encryption algorithm, named ULEA. Besides diffusion and confusion of data, ULEA assumes minor encryption rounds with simplified transformations and functions to complex the cipher. The security analysis and experimental results suggest that the ULEA algorithm is an appropriate, low storage space, energy-efficient encryption process with high security for WSNs.

关键词： WSNs encryption algorithm Feistel structure Symmetric encryption

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Image encryption algorithm with matrix semi-tensor product

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NONLINEAR DYNAMICS 2021年第1期105卷 859-876页

作者： Zou, Chengye Wang, Xingyuan Li, Haifeng Anyang Normal Univ Sch Math & Stat Anyang 455000 Peoples R China Dalian Maritime Univ Sch Informat Sci & Technol Dalian 116026 Peoples R China Dalian Univ Technol Sch Software Dalian 116024 Peoples R China

This article proposed an improved 2D-logistic-adjusted-Sine map, which has better ergodicity, pseudo-randomness, unpredictability and wider chaotic range than many existing 2D-chaotic maps. Utilizing improved 2D-logistic-adjusted-Sine map generates chaotic sequences, where the initial values of the system are assigned based on SHA 512 hash function. Compared with traditional encryption scheme, the size of cipher image is different to plain image, because multiply can be applied between mismatched dimensional matrices through semi-tensor product, and therefore, attackers cannot obtain the size of plain image from encryption image. In order to lighten transmission and storage burden, we reduce the results of semi-tensor product by data process. Keys security, correlation coefficient, information entropy and ability of defending differential attack are analyzed to confirm the security of our encryption scheme. Experimental results confirm that the proposed algorithm can encrypt image effectively and securely.

关键词： encryption algorithm 2D-logistic-adjusted-Sine map SHA 512 hash function Matrix semi-tensor product

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Session key based fast, secure and lightweight image encryption algorithm

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MULTIMEDIA TOOLS AND APPLICATIONS 2021年第7期80卷 10391-10416页

作者： Gupta, Manish Gupta, Kamlesh Kumar Shukla, Piyush Kumar UIT RGPV Dept Comp Sci & Engn Bhopal India RJIT Dept Informat Technol Tekanpur India

Nowadays, most of the communications in IoT enabled devices are done in the form of images. To protect the images from intruders, there is a need for a secure encryption algorithm. Many encryption algorithms have been proposed, some of the algorithms are based on symmetric-key cryptography and others are based on asymmetric key cryptography. This work proposed a fast, secure, and lightweight symmetric image cryptographic algorithm based on the session key. In this work, for every image encryption, a new session key is generated. Here session keys are generated with the help of crossover and mutation operators of genetic algorithm. This proposed algorithm uses a 64-bit plain text and requires an 80-bit key, where 64-bits of a key is generated via symmetric hexadecimal key and the remaining 16-bits of a key are randomly added, to encrypt the image. Here crossover and mutation operators are used to generate random 64-bits of a key. The proposed algorithm will work for both color and grayscale images. The proposed algorithm is simulated on MATLAB 2017 platform and compared with similar types of the existing algorithm on various parameters.

关键词： encryption algorithm Decryption algorithm Session key Crossover operator Mutation operator Block cipher

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A Fast Image encryption algorithm Based on Logistic Mapping and Hyperchaotic Lorenz System for Clear Text Correlation

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IEEE ACCESS 2023年 11卷 91441-91453页

作者： He, Dandan Parthasarathy, Rajamohan Li, Hong Geng, Zexun Pingdingshan Univ Sch Informat Engn Pingdingshan 467000 Peoples R China SEGi Univ Fac Engn Built Environm & Informat Technol Kota Damansara 47810 Malaysia

Image encryption (IE) technology is vital to privacy, but the parameter range of the traditional image encryption technology is limited. So it is important to enhance the performance of IE methods. In this study, a plaintext associative IE based on the improved logistic map and hyperchaotic system is proposed. The improved logistic map scrambles the pixels of the image. Then the hyperchaotic system performs diffusion and confusion operations on the image. For parameters mu and r, the sequence generated by the improved logistic map can traverse and uniformly distribute in the space (0,1). The Lyapunov exponent of the improved logistic map is greater than 21.5. The correlation coefficients of the encrypted image pixels after encryption are all less than 0.05. The UACI and NPCR indices of the improved encryption method are close to their theoretical values of 98.6133 and 33.1287, respectively, which are higher than those of the reference methods. The improved encryption method overcomes the limitations in the parameter range of traditional image and text encryption techniques, slow encryption speed, and uneven chaotic sequences. This method has higher security and sensitivity, andit can be used to establish a plaintext associative IE method.

关键词： encryption Logistics Sensitivity Chaotic communication Resists Random sequences Computational modeling Correlation coefficient Logistic mapping hyperchaotic systems plaintext associative image encryption algorithm

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HAZARDOUS CHEMICALS LOGISTICS INTERNET OF VEHICLES BASED ON encryption algorithm

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SCALABLE COMPUTING-PRACTICE AND EXPERIENCE 2024年第3期25卷 1287-1300页

作者： Tang, Yujian Chen, Ya Jung, Hoekyung Guangxi Police Coll Dept Informat Technol Nanning 530028 Guangxi Peoples R China PaiChai Univ Dept Comp Engn Daejeon 35345 South Korea

With the advancement of information and communication technology, vehicles role in people's lives is not just for transportation but also equipment for the carrier of mobile communication. The new direction is provided by the Internet for the automobiles development and upgrading. Internet of Vehicles (IoVs) includes smart vehicles, Autonomous Vehicles (AVs) as well as roadside units (RSUs) that communicate for providing the enhanced transportation services such as high traffic efficiency and reduced congestion and accidents. In the hazardous chemical logistics sector, the integration of Internet of Vehicles (IoVs) introduces significant security, privacy, and trust challenges. Vulnerabilities to cyberattacks, such as hacking and data manipulation, threaten the integrity of sensitive information regarding hazardous cargo, while concerns about location privacy and data minimization arise due to the tracking of vehicle movements. Ensuring authentication, authorization, and compliance with regulatory standards is essential for building trust within the IoV ecosystem, as any compromise in supply chain integrity could lead to safety hazards or legal liabilities. Robust encryption algorithms like AES and RSA play a crucial role in securing data transmission, but proper implementation and key management practices are necessary to prevent cryptographic weaknesses. Addressing these issues comprehensively is vital for safeguarding the transportation of hazardous chemicals and ensuring the safety of both the environment and the public. IoVs, suffer from security, privacy and trust issues. In order to solve the problem of hazardous chemical logistics of encryption algorithm, the author proposed a research on the information security of the Internet of Vehicles. Firstly, the information characteristics of dangerous chemicals vehicles are analyzed, then analyze the Data encryption Standard (DES) algorithm. Advanced encryption Standard (AES) algorithm is analyzed in the symmetric

关键词： encryption algorithm hazardous chemicals Internet of Vehicles vehicle logistics security research Autonomous Vehicles Roadside units

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The Application of AES-SM2 Hybrid encryption algorithm in Big Data Security and Privacy Protection

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INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS 2024年第6期15卷 989-997页

作者： Huang, Pingyun Liao, Guizhou Ren, Jianhong Jiangxi Vocat & Tech Coll Commun Sch Informat Engn Nanchang 330013 Peoples R China Jiangxi Educ Evaluat & Assessment Inst Nanchang 330038 Peoples R China

the times of big data, information security and privacy protection have become important issues facing today's society. To address big data's security and privacy problems, research designs and implements a hybrid encryption method using advanced encryption standard algorithms and standard encryption module 2 algorithms for encryption operations. This algorithms to encrypt plaintext data without calling any encryption libraries. It improves the key extension method and security analysis of Advanced encryption Standard algorithms. The experimental results show that by changing one key, the confusion range of the improved Advanced encryption Standard algorithm is 62 +/- 6, while the confusion range of the traditional Advanced encryption Standard algorithm is 63 +/- 7. The encryption time of the RSA algorithm is 16.50ms higher than that of Standard encryption Module 2. The Advanced encryption Standard scheme improved by Standard encryption Module 2+ has the fastest decryption speed, followed by RSA+Advanced encryption Standard scheme, and finally Standard encryption Module 2+Advanced encryption Standard scheme. The hybrid encryption algorithm proposed by the research institute can encrypt sensitive information in big data without leaking plaintext information, effectively protecting sensitive information in big data. This scheme can effectively protect sensitive information in big data and provide new ideas for big data in terms of network security and privacy protection.

关键词： -AES SM2 privacy protection encryption algorithm data security

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Enhancing Security of ADS-B Systems with encryption algorithm in the Smart Ocean

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JOURNAL OF COASTAL RESEARCH 2020年第Spe105期000卷 181-184页

作者： Liu, Zixin Ling, Mingxing Zhu, Ting Xu, Deru He, Yueshun Liu, Zhifeng East China Univ Technol State Key Lab Nucl Resources & Environm Nanchang 330013 Jiangxi Peoples R China East China Univ Technol Nanchang 330000 Jiangxi Peoples R China East China Univ Technol Sch Earth Sci Nanchang 330000 Jiangxi Peoples R China East China Univ Technol Software Coll Nanchang 330000 Jiangxi Peoples R China

The smart ocean is an influencer concept incorporating digitalized associated ocean and seaboard cities. The construction of an omni-bearing smart ocean requires urban resilience, and the application of smart means can greatly improve a city's emergency response capability in the face of dangerous events. Aviation security is a non-negligible point in the construction of the smart ocean. The automatic dependent surveillance-broadcast (ADS-B) in the aircrafts is used to broadcast and transmit navigating data, including the call sign of aircraft, altitude in the airspace, current heading of destination, and other locating messages. This paper studies ADS-B security threats such as distributed denial of service attacks and proposes the use of an encryption algorithm to process ADS-B plaintext to improve urban resilience of the smart ocean.

关键词： ADS-B encryption algorithm smart ocean

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