文献类型：期刊文献

中文题名：A self-cited pixel summation based image encryption algorithm

英文题名：A self-cited pixel summation based image encryption algorithm

作者：Ye, Guo-Dong[1,2];Huang, Xiao-Ling[1];Zhang, Leo Yu[3];Wang, Zheng-Xia[4]

机构：[1]Guangdong Ocean Univ, Fac Math & Comp Sci, Zhanjiang 524088, Peoples R China;[2]Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China;[3]City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China;[4]Chongqing Jiaotong Univ, Coll Informat Sci & Engn, Chongqing 400074, Peoples R China

年份：2017

卷号：26

期号：1

中文期刊名：中国物理B：英文版

外文期刊名：CHINESE PHYSICS B

收录：SCI-EXPANDED(收录号：WOS:000396112200001)、CSTPCD、、EI(收录号：20170803379774)、Scopus(收录号：2-s2.0-85013481739)、WOS、CSCD2017_2018、CSCD

基金：Project supported by the National Natural Science Foundation of China (Grant Nos. 61602124, 61273021, 11526057, and 11301091), the Natural Science Foundation of Guangdong Province, China (Grant Nos. 2016A030310333, 2015A030313614, and 2015A030313620), the Science & Technology Planning Projects of Zhanjiang City, China (Grant Nos. 2015B01098 and 2015B01051), the Project Foundation of Chongqing Municipal Education Committee of China (Grant No. KJ1500501), the Program for Scientific Research Start-up Funds of Guangdong Ocean University of China, and the Special Funding Program for Excellent Young Scholars of Guangdong Ocean University of China.

语种：英文

中文关键词：图像加密算法;像素;求和;自引;Logistic映射;已知明文攻击;安全性分析;混沌序列

外文关键词：pixel summation; image encryption algorithm; intertwining logistic map; gravity; security

中文摘要：In this paper, a novel image encryption algorithm is presented based on self-cited pixel summation. With the classical mechanism of permutation plus diffusion, a pixel summation of the plain image is employed to make a gravity influence on the pixel positions in the permutation stage. Then, for each pixel in every step of the diffusion stage, the pixel summation calculated from the permuted image is updated. The values from a chaotic sequence generated by an intertwining logistic map are selected by this summation. Consequently, the keystreams generated in both stages are dependent on both the plain image and the permuted image. Because of the sensitivity of the chaotic map to its initial conditions and the plain-imagedependent keystreams, any tiny change in the secret key or the plain image would lead to a significantly different cipher image. As a result, the proposed encryption algorithm is immune to the known plaintext attack(KPA) and the chosen plaintext attack(CPA). Moreover, experimental simulations and security analyses show that the proposed permutationdiffusion encryption scheme can achieve a satisfactory level of security.

外文摘要：In this paper, a novel image encryption algorithm is presented based on self-cited pixel summation. With the classical mechanism of permutation plus diffusion, a pixel summation of the plain image is employed to make a gravity influence on the pixel positions in the permutation stage. Then, for each pixel in every step of the diffusion stage, the pixel summation calculated from the permuted image is updated. The values from a chaotic sequence generated by an intertwining logistic map are selected by this summation. Consequently, the keystreams generated in both stages are dependent on both the plain image and the permuted image. Because of the sensitivity of the chaotic map to its initial conditions and the plain-imagedependent keystreams, any tiny change in the secret key or the plain image would lead to a significantly different cipher image. As a result, the proposed encryption algorithm is immune to the known plaintext attack (KPA) and the chosen plaintext attack (CPA). Moreover, experimental simulations and security analyses show that the proposed permutation-diffusion encryption scheme can achieve a satisfactory level of security.