[Retracted] A Double-Layer Image Encryption Scheme Based on Chaotic Maps and DNA Strand Displacement

Table 1

DNA encoding rules.

	1	2	3	4	5	6	7	8
T	11	11	10	10	01	01	00	00
A	00	00	01	01	10	10	11	11
C	10	01	11	00	00	11	01	10
G	01	10	00	11	11	00	10	01