Double image multi-encryption algorithm based on fractional chaotic time series

• Autorzy: Zhenghong Guo , Jie Yang , Yang Zhao
• Języki publikacji: EN

Abstrakty

EN

In this paper, we introduce a new image encryption scheme based on fractional chaotic time series, in which shuffling the positions blocks of plain-image and changing the grey values of image pixels are combined to confuse the relationship between the plain-image and the cipher-image. Also, the experimental results demonstrate that the key space is large enough to resist the brute-force attack and the distribution of grey values of the encrypted image has a random-like behavior.

Słowa kluczowe

EN

Image encryption scheme; Fractional chaotic time series; Matlab

• Wydawca: De Gruyter Open
• Czasopismo: Open Mathematics
• Rocznik: 2015
• Tom: 13
• Numer: 1

Daty

otrzymano

2015-01-24

zaakceptowano

2015-11-03

online

2015-12-14

Twórcy

autor

Zhenghong Guo

• School of Information Science and Engineering, Heibei North University, Zhangjiakou 075000, China

autor

Jie Yang

• School of Information Science and Engineering, Heibei North University, Zhangjiakou 075000, China

autor

Yang Zhao

• Department of Electronic and Information Technology, Jiangmen Polytechnic, Jiangmen
  529090, China

Bibliografia

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Identyfikatory

DOI

10.1515/math-2015-0080