Medical Image Encryption and Compression Scheme Using Compressive Sensing and Pixel Swapping Based Permutation Approach

Figure 7

Key sensitivity test in the second case: (a) cipher image (, and , ); (b) decipher image with correct keys; (c) decipher image (, , , and ); (d) decipher image (, , , and ); (e) decipher image (, , , and ); (f) decipher image (, , , and ).

(a)

(b)

(c)

(d)

(e)

(f)