Commutative Encryption and Watermarking in Video Compression

By Shiguo Lian, Zhongxuan Liu, Z. Ren, Haila Wang. IEEE transactions on circuits and systems for video technology (Print), 2007

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Reversible Data Hiding in Encrypted Images With Distributed Source Encoding (2016, background): “Some works have been done for data processing in an encrypted domain, for example, compressing encrypted images [2]–[4], adding a watermark into the encrypted image [5], [6], and reversibly hiding data into the encrypted image [7]–[13].”
High Capacity Reversible Data Hiding in Encrypted Images by Patch-Level Sparse Representation (2016, background): “Besides, the commutative watermarking and ciphering schemes for digital images are introduced in [21] and [22].”
Reversible Data Hiding in Encrypted Image (2011, background): “In some existing joint data-hiding and encryption schemes, a part of cover data is used to carry the additional message and the rest data are encrypted.”
Reversibility improved data hiding in encrypted images (2014, background): “In [20], during H.264/AVC compression, the intra-prediction mode, motion vector differences and DCT coefficients ' signs are encrypted, while watermarking process proceeds on the DCT coefficients ' amplitudes adaptively.”
Reversible data hiding: Advances in the past two decades (2016, background): “In some existing joint data-hiding and encryption schemes [155]–[157], only a part of cover data are encrypted and the rest can be used to carry the additional message.”