Reversible Data Hiding in Encrypted Image Based on Additive Homomorphism and Multi-level Difference Histogram Shifting

Di XIAO, Ying WANG, Yanting CHANG, Jiaqi ZHOU

Netinfo Security . 2016, (4): 9 -16 . DOI: 10.3969/j.issn.1671-1122.2016.04.002