The Design and Its Application in Secure Communication and Image Encryption of a New Lorenz-Like System with Varying Parameter

Figure 12

Key sensitivity test. (a) Original image (plaintext); (b), (c), (d), (e) the encrypted images with different keys as Table 3; (f) decrypt (b) with key ; and (g) decrypt (b) with key (2.5–, −).

(a)

(b)

(c)

(d)

(e)

(f)

(g)