A Novel Encryption Algorithm Based on DWT and Multichaos Mapping

Figure 4

Test results of key sensitivity.

(a) The encrypted image

(b) The correct decrypted image

(c) The decrypted image with minor change of the parameter

(d) The decrypted image with minor change of key initial value

(e) The decrypted image with minor change of the parameter

(f) The decrypted image with minor change of the parameter