A family of new complex number chaotic maps based image encryption algorithm

作者：

Highlights：

• A family of maps is proved to be chaotic in the complex number field.

• A pseudorandom keystream generator is constructed based on the chaotic maps family.

• An image encryption algorithm is proposed based on the chaotic maps family.

• The proposed complex chaotic maps have high complexity and the encryption algorithm has high security and speed.

摘要

•A family of maps is proved to be chaotic in the complex number field.•A pseudorandom keystream generator is constructed based on the chaotic maps family.•An image encryption algorithm is proposed based on the chaotic maps family.•The proposed complex chaotic maps have high complexity and the encryption algorithm has high security and speed.

论文关键词：Image encryption,Chaotic map,Complex number

论文评审过程：Received 11 March 2013, Revised 13 June 2013, Accepted 28 July 2013, Available online 8 August 2013.

论文官网地址：https://doi.org/10.1016/j.image.2013.07.009