EURASIP Journal on Image and Video Processing

Table 6 Operation time comparisons among four methods during the embedding process. (unit:s)

From: Adaptive and separable multiary reversible data hiding in encryption domain

	Xu and Wang (2016)	Li et al. (2018)	Xu and Su (2019)	Proposed
Lena	0.0664	0.4456	0.3164	0.1282
Couple	0.0641	0.4021	0.3199	0.1067
Boat	0.0738	0.3448	0.3435	0.1158
Man	0.0758	0.4156	0.3246	0.1308
Peppers	0.0770	0.4269	0.3060	0.1314
Baboon	0.0918	n/a	0.3055	0.1273

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