A Novel Image Encryption Algorithm Based on Pseudo DNA Coding

doi:10.7652/xjtuxb201509016

您当前的位置：

首页 >

文章列表页 >

A Novel Image Encryption Algorithm Based on Pseudo DNA Coding

更新时间：2025-07-09

- A Novel Image Encryption Algorithm Based on Pseudo DNA Coding
- Vol. 49, Issue 9, Pages: 91-98(2015)
- 作者机构：
  
  西安交通大学电子信息与工程学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201509016
  CLC： TP391
- Online First：10 September 2015，
  
  Published：2015
- 稿件说明：
移动端阅览
A Novel Image Encryption Algorithm Based on Pseudo DNA Coding[J]. 2015, 49(9): 91-98.
DOI：

A Novel Image Encryption Algorithm Based on Pseudo DNA Coding[J]. 2015, 49(9): 91-98. DOI： 10.7652/xjtuxb201509016.

摘要

针对现有基于DNA序列的图像加密算法实验环境要求苛刻、难于实现的不足

根据DNA加密的基本思想

提出了一种伪DNA密码图像加密算法。该算法首先利用二维Logistic混沌序列对原始图像进行位置置乱

打乱像素之间的分布规律; 然后

将置乱图像转换为四进制序列

根据事先定义的编码规则采用动态DNA编码方法将四进制序列转换为DNA序列; 利用三维Chen混沌系统产生与四进制序列相同大小的DNA序列

将四进制编码的DNA序列和三维Chen混沌系统生成的DNA序列按照DNA异或规则进行异或运算; 最后

进行截取延长操作并进行DNA解码重组得到加密图像。实验结果表明

该算法不仅容易实现

而且加密速度快、安全性高

可用于军事、医疗、司法等涉及个人和单位隐私的数字图像的保密存储和网络传输。

Abstract

Aiming at the fact that existing image encryption algorithms based on DNA sequence have strict experimental conditions and are difficult to implement

an image encryption algorithm based on pseudo DNA coding is proposed combining DNA coding and chaotic system. Firstly

the original image is scrambled by using two-dimensional chaotic system. Secondly

the scrambled matrix is transformed into quarternary sequence which is then converted to DNA sequence by using dynamic DNA coding method. Thirdly

generating a random DNA sequence by three-dimensional chaotic system

with the same size as the quarternary sequence. Then

implementing DNA XOR operation on the quarternary DNA sequence and the DNA sequence generated by three-dimensional chaotic system

the encrypted image is obtained by decoding and reorganization. The simulation results and analysis show that the algorithm has not only good encryption effect but also fast encryption speed and high safety

which can be applied to the storage and network transmission of military

medical

judicial and other digital images.

关键词

Keywords

references

LI S, CHEN G, CHENG A, et al. On the design of perceptual MPEG-Video encryption algorithms [J]. IEEE Trans Circuits Syst Video Technol, 2007, 17(2): 214-223.

ZHANG G, LIU Q. A novel image encryption method based on total shuffling scheme [J]. Optics Communications, 2011, 284(12): 2775-2780.

WANG Z, HUANG X, LI Y, et al. A new image encryption algorithm based on the fractional order hyperchaotic Lorenz system [J]. Chinese Physics: B, 2013, 22(1): 010504.

ZHU C. A novel image encryption scheme based on improved hyper-chaotic sequences [J]. Optics Commu-nications, 2012, 285(1): 29-37.

LIAN S G. A block cipher based on chaotic neural networks [J]. Neurocomputing, 2009, 72(4): 1296-1301.

FU C, ZHU Z. Chaotic image encryption scheme based on circular bit shift method [C]∥The 9th International Conference for Young Computer Scientists. Piscataway, NJ, USA: IEEE, 2008: 3057-3061.[7] WEI X, GUO L, ZHANG Q, et al. A novel color image encryption algorithm based on DNA sequence operation and hyper-chaotic system [J]. Journal of Systems and Software, 2012, 85(2): 290-299.

ZHANG G, LIU Q. A novel image encryption method based on total shuffling scheme [J]. Optics Communications, 2011, 284(12): 2775-2780.

LIAN S G, SUN J S, WANG Z Q. A block cipher based on a suitable use of the chaotic standard map [J]. Chaos, Solitons Fractals, 2005, 26(1): 117-129.

CELLAND C T, RISCE V, BANCROFT C. Hiding messages in DNA microdots [J]. Nature, 1999, 399(6736): 533-534.

SHYAM M, KIRAN N, MAHESWARAN V. A novel encryption scheme based on DNA computing [J]. Nonlinear Dynamics, 2007, 23(1): 142-150.

KANG N. A pseudo DNA cryptography method [EB/OL]. [2014-11-12]. http:∥arxiv.org/pdf/0903.2693v1.pdf.

WATSON J D, CRICK F H. A structure for deoxyribose nuclei acid [J]. Nature, 1953, 171(4356): 737-738.

GABORITP, KING O D. Linear constructions for DNA codes theory Compute [J]. Nonlinear Dynamics, 2005, 334(1): 99-113.

KING O D, GABORIT P. Binary templates for comma-free DNA codes [J]. Discrete Appl Math, 2007, 155(1): 831-839.

WU Y, ZHOU Y, SAVERIADES G, et al. Local Shannon entropy measure with statistical tests for image randomness [J]. Information Sciences, 2013, 222(2): 323-342.

XUE X, ZHANG Q, WEI X, et al. An image fusion encryption algorithm based on DNA sequence and multi-chaotic maps [J]. Journal of Computational and Theoretical Nanoscience, 2010, 7(2): 397-403.

ZHANG Q, GUO L, WEI X P. A novel image fusion encryption algorithm based on DNA sequence operation and hyperchaotic system [J]. Optik, 2013, 124(18): 3596-3600.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

An Image Encryption Algorithm for Multi-User Hierarchical Security in Resource-Constrained Environments

A Double Image Visual Security Encryption Algorithm Combining 2D Compressive Sensing and Chaotic Mapping

Integrated and Joint Design Optimization of Centrifugal Compressor Impeller and Casing Treatment at Multiple Working Points

Turbulent Kinetic Energy Dissipation Mechanism of Supercritical Carbon Dioxide Leakage Flow in a Scallop Bionic Seal Cavity

Effects of Steam Addition on the Swirl Combustion and Emission Characteristics of Cracked Ammonia

Related Author

ZHU Liya

MU Xinyu

PU Jing

YAN Maode

JIANG Donghua

ZHU Liya

MU Xinyu

PU Jing

Related Institution

School of Electronics and Control Engineering，Chang'an University

Xi'an Key Laboratory of Smart Expressway Information Fusion and Control，Chang'an University

School of Computer Science and Engineering，Sun Yat-sen University

School of Electronics and Control Engineering, Chang’an University

Xi’an Key Laboratory of Smart Expressway Information Fusion and Control, Chang’an University Xi'an

⁰