Image Encryption Algorithm Based on DNA Encoding and Chaotic Maps

Zhang, Jian; Fang, Dongxin; Ren, Hongxiang

doi:10.1155/2014/917147

Cited by 117 publications

(30 citation statements)

References 25 publications

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“…In table X, NPCR and UACI values are tabled for proposed algorithms along with comparison with similar works. [17] 99.7017 28.7051 Diaconu et al [5] 99.489 29.006 Dascalescu et al [1] 99.431 25.032 A.L.A. Dalhoum et al [2] 90.126 NaN…”

Section: Resultsmentioning

confidence: 99%

Symmetric Cryptographic Framework for Network Security

Narayanasamy¹,

Padmapriya²

2019

IJITEE

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In this rapidly developing digital environment, a single cryptographic algorithm becomes inefficient and incapable to hold the secrecy of data. A symmetric cryptographic framework is proposed which provides the platform for using the existing and future algorithms in a secured manner. In this research paper, totally six algorithms have been taken into the framework, two algorithms for text, three algorithms for image, and one algorithm for video. The algorithms are grouped into the proposed symmetric encryption framework which provides better network security for the adopted environment. Cryptanalysis and brute force attack have been done to assess the strength of the algorithms incorporated in the framework. Character repetition frequency and brute force attack are analyzed for text encryption algorithms. Mean values, Entropy measure, Differential attack and brute force attack are analyzed and used to assess the reliability of the image and video encryption algorithms. The framework is designed in such a way to adopt the existing and future algorithms. The proposed framework provides a bridge to achieve quality, upgradability, maintainability, and longer usability in applied applications..

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Section: Resultsmentioning

confidence: 99%

Symmetric Cryptographic Framework for Network Security

Narayanasamy¹,

Padmapriya²

2019

IJITEE

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“…The experimental results are performed using MAT-LAB R2015a on a personal computer with a Intel5 core6 i5-4200U CPU 1.60 GHz, 8 GB memory, and 500 GB harddisk capacity and Microsoft Windows 8. HCMT-EE method has high speed encryption results compared to [29,[44][45][46][47]. All input images are tested using MATLAB from the USC-SIPI "Miscellaneous" dataset which is not random dataset.…”

Section: Simulation Results Analysismentioning

confidence: 99%

“…Hence, HCMT-EE had less time complexity for large-size images. Table 1, shows a comparison of [29,[44][45][46][47] enhanced experimental encryption/decryption speed results tested on several input images using MATLAB.…”

Section: Simulation Results Analysismentioning

confidence: 99%

A Fast Enhanced Secure Image Chaotic Cryptosystem Based on Hybrid Chaotic Magic Transform

Koppu

Viswanatham

2017

Modelling and Simulation in Engineering

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An enhanced secure image chaotic cryptosystem has been proposed based on hybrid CMT-Lanczos algorithm. We have achieved fast encryption and decryption along with privacy of images. The pseudorandom generator has been used along with Lanczos algorithm to generate root characteristics and eigenvectors. Using hybrid CMT image, pixels are shuffled to accomplish excellent randomness. Compared with existing methods, the proposed method had more robustness to various attacks: brute-force attack, known cipher plaintext, chosen-plaintext, security key space, key sensitivity, correlation analysis and information entropy, and differential attacks. Simulation results show that the proposed methods give better result in protecting images with low-time complexity.

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“…The private key is kept private by the owner and the public key is shared between the approved recipients or is made available to everyone. Encrypted data can only be encrypted with the recipient's public key using the corresponding private key [9], [10]. The general construction of the encryption algorithms is illustrated below in Fig.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of DNA Encryption and Decryption Technique based on Asymmetric Cryptography System

Al-Mahdi¹,

Alruily²,

Shahin³

et al. 2019

ijacsa

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Security of sensitive information at the time of transmission over public channels is one of the critical issues in digital society. The DNA-based cryptography technique is a new paradigm in the cryptography field that is used to protect data during transmission. In this paper we introduce the asymmetric DNA cryptography technique for encrypting and decrypting plain-texts. This technique is based on the concept of data dependency, dynamic encoding and asymmetric cryptosystem (i.e. RSA algorithm). The asymmetric cryptosystem is used solely to initiate the encryption and decryption processes that are completely conducted using DNA computing. The basic idea is to create a dynamic DNA table based on the plaintext, using multi-level security, data dependency and generating 14 dynamic round keys. The proposed technique is implemented using the JAVA platform and its efficiency is examined in terms of avalanche property. The evaluation process proves that the proposed technique outperforms the RSA algorithm in terms of avalanche property.

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Image Encryption Algorithm Based on DNA Encoding and Chaotic Maps

Cited by 117 publications

References 25 publications

Symmetric Cryptographic Framework for Network Security

Symmetric Cryptographic Framework for Network Security

A Fast Enhanced Secure Image Chaotic Cryptosystem Based on Hybrid Chaotic Magic Transform

Design and Analysis of DNA Encryption and Decryption Technique based on Asymmetric Cryptography System

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