DWT versus WP Based Optical Color Image Encryption Robust to Composite Attacks

Figure 13

The simulation results of (a) original, (b) LL component, (c) LH component, (d) HL component, and (e) HH component of encrypted and (f) decrypted images for modified DWT based technique.

(a)

(b)

(c)

(d)

(e)

(f)