A Robust Watermarking Scheme for Online Multimedia Copyright Protection Using New Chaotic Map

Figure 2

Bifurcation diagrams of the EL map considering different values of parameter . (a) , (b) , (c) , (d) , (e) , (f) , (g) , (h) , and (i) . These figures are the combination of all the -vectors plotted against . The values are plotted on x-axis with spacing of 0.01 and values are plotted on y-axis for each and every values. Furthermore, the values are plotted after 500 iterations to see the long-term effect of EL map.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)