(a)
Lena
(original)
(b)
Lena
(encrypted)
(c)
Black
(original)
(d)
Black
(encrypted)
(e)
Baboon
(original)
(f)
Baboon
(encrypted)
(g)
Checkerboard
(original)
(h)
Checkerboard
(encrypted)
Figure 1:
Original and encrypted images.
