Reversible Information Hiding Algorithm Based on Multikey Encryption

Table 1

Embedding capacity (bpp) and error rate comparison.

Block size	Proposed		[8]		[9]		[16]
	Capacity	Error rate	Capacity	Error rate	Capacity	Error rate	Capacity	Error rate
	1.0981	0.0278	0.1102	35.9868	0.1102	23.1781	0.3307	0.1776
	0.6153	0.0036	0.0625	26.0346	0.0625	17.6103	0.1875	0.0239
	0.3922	0.0005	0.0498	22.8978	0.0498	15.6773	0.1494	0.0097