@inproceedings{8d8f05550ae949d58cd1fe335f5647a9,
title = "Reversible data hiding in encrypted AMBTC compressed images",
abstract = "Signal processing in encrypted domain has attracted high attention during the needs of content security and privacy protection. Reversible data hiding in encrypted images (RDH-EI) also becomes a hot topic. However, most of the published techniques are designed for uncompressed images rather than JPEG-, VQ- and BTC-compressed images. In this paper, for the first time, a RDH-EI method for AMBTC images is proposed. In this method, the higher mean and lower mean of a triple in AMBTC compressed image is encrypted by using stream cipher with the same random bits. Therefore, the spatial correlation of a nature image is preserved and redundant space can be exploited by using the histogram of prediction error. Experimental results demonstrate that the proposed method can embed considerable bits while leave little distortion.",
keywords = "Block truncation coding, In encrypted domain, Privacy protection, Reversible data hiding in encrypted images, Signal processing",
author = "Xuejing Niu and Zhaoxia Yin and Xinpeng Zhang and Jin Tang and Bin Luo",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing AG 2017.; 15th International Workshop on Digital-Forensics and Watermarking, IWDW 2016 ; Conference date: 17-09-2016 Through 19-09-2016",
year = "2017",
doi = "10.1007/978-3-319-53465-7\_32",
language = "英语",
isbn = "9783319534640",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "436--445",
editor = "Kim, \{Hyoung Joong\} and Feng Liu and Fernando Perez-Gonzalez and Shi, \{Yun Qing\}",
booktitle = "Digital Forensics and Watermarking - 15th International Workshop, IWDW 2016, Revised Selected Papers",
address = "德国",
}