An Interpolative AMBTC-based high-payload RDH scheme for encrypted images
作者：
Highlights：
• A combination of Interpolative AMBTC and Huffman coding is used to enhance the hiding capacity.
• Only when the receiver has both the hiding key and the encryption key, it is possible to extract the secret data and completely recover the original content with any error.
• For public database sets, the average hiding capacity of our proposed HP-RDHEI scheme was greater than that provided by other existing schemes.
摘要
•A combination of Interpolative AMBTC and Huffman coding is used to enhance the hiding capacity.•Only when the receiver has both the hiding key and the encryption key, it is possible to extract the secret data and completely recover the original content with any error.•For public database sets, the average hiding capacity of our proposed HP-RDHEI scheme was greater than that provided by other existing schemes.
论文关键词：Encrypted image,Reversible data hiding,AMBTC,Huffman coding,Interpolative AMBTC,Hiding capacity
论文评审过程：Received 16 January 2018, Revised 10 December 2018, Accepted 5 January 2019, Available online 7 February 2019, Version of Record 11 February 2019.
论文官网地址：https://doi.org/10.1016/j.image.2019.01.003
