An adaptive pixel mapping based approach for reversible data hiding in encrypted images

作者：

Highlights：

• The proposed scheme uses an adaptive pixel mapping function on selected pixels.

• The proposed framework can use any secure image encryption scheme.

• The proposed reversible data hiding is independent of image encryption.

• We observed a better embedding rate without compromising the bit error rate.

• The proposed data hiding process is not affecting the image encryption efficiency.

摘要

•The proposed scheme uses an adaptive pixel mapping function on selected pixels.•The proposed framework can use any secure image encryption scheme.•The proposed reversible data hiding is independent of image encryption.•We observed a better embedding rate without compromising the bit error rate.•The proposed data hiding process is not affecting the image encryption efficiency.

论文关键词：Image encryption,Reversible data hiding,Image decryption,Secure message transmission,Pixel mapping

论文评审过程：Received 8 June 2020, Revised 1 May 2021, Accepted 21 March 2022, Available online 30 March 2022, Version of Record 16 April 2022.

论文官网地址：https://doi.org/10.1016/j.image.2022.116690