Entropy-Based Block Scrambling Image Encryption Using DES Structure and Chaotic Systems

Table 1

8 kinds of DNA coding rules.

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