Cryptanalyzing a RGB image encryption algorithm based on DNA encoding and chaos map
Cryptography and Security
2014-03-05 v2
Abstract
Recently, a RGB image encryption algorithm based on DNA encoding and chaos map has been proposed. It was reported that the encryption algorithm can be broken with four pairs of chosen plain-images and the corresponding cipher-images. This paper re-evaluates the security of the encryption algorithm, and finds that the encryption algorithm can be broken efficiently with only one known plain-image. The effectiveness of the proposed known-plaintext attack is supported by both rigorous theoretical analysis and experimental results. In addition, two other security defects are also reported.
Keywords
Cite
@article{arxiv.1307.4279,
title = {Cryptanalyzing a RGB image encryption algorithm based on DNA encoding and chaos map},
author = {Yuansheng Liu},
journal= {arXiv preprint arXiv:1307.4279},
year = {2014}
}