A Secure Steganographic Algorithm Based on Frequency Domain for the Transmission of Hidden Information

Table 1

AD values for the Lenna image.

Keys	Method
	Proposed	Soria	Velasco
1	0.006847	0.006607	0.005021
3	0.006806	0.007415	0.005021
3	0.006800	0.006327	0.005021
4	0.006673	0.006941	0.005021
5	0.006753	0.006786	0.005021
6	0.006728	0.006656	0.005021
7	0.006812	0.006360	0.005021