Double color image encryption based on fractional order discrete improved Henon map and Rubik’s cube transform

作者：

Highlights：

• A double color image encryption method based on DNA computation and chaos is proposed.

• A FODIHM is used as a pseudo-random number generator.

• A Rubik’s cube transform method is proposed.

• The CAT transform based on fractional discrete Logistic map is used to improve the security performance.

摘要

•A double color image encryption method based on DNA computation and chaos is proposed.•A FODIHM is used as a pseudo-random number generator.•A Rubik’s cube transform method is proposed.•The CAT transform based on fractional discrete Logistic map is used to improve the security performance.

论文关键词：Fractional-order discrete systems,Henon map,DNA encryption,Double color image encryption

论文评审过程：Received 31 August 2020, Revised 18 June 2021, Accepted 22 June 2021, Available online 29 June 2021, Version of Record 5 July 2021.

论文官网地址：https://doi.org/10.1016/j.image.2021.116363