An Image Encryption Algorithm Based on Time-Delay and Random Insertion

An Image Encryption Algorithm Based on Time-Delay and Random Insertion

An image encryption algorithm is presented in this paper based on a chaotic map. Different from traditional methods based on the permutation-diffusion structure, the keystream here depends on both secret keys and the pre-processed image. In particular, in the permutation stage, a middle parameter is...

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Bibliographic Details
Main Authors: Xiaoling Huang, Guodong Ye
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Entropy
Subjects:
image encryption
time-delay
random insertion
information entropy
chaotic map
Online Access:https://www.mdpi.com/1099-4300/20/12/974

Internet

https://www.mdpi.com/1099-4300/20/12/974

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