Chaotic Image Encryption Based on Running-Key Related to Plaintext

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="490179.fig.003a" src="https://static.hindawi.com/articles/tswj/volume-2014/490179/figures/490179.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Lena</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="490179.fig.003b" src="https://static.hindawi.com/articles/tswj/volume-2014/490179/figures/490179.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Lena histogram</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="490179.fig.003c" src="https://static.hindawi.com/articles/tswj/volume-2014/490179/figures/490179.fig.003c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Cipher-Lena histogram</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="490179.fig.003d" src="https://static.hindawi.com/articles/tswj/volume-2014/490179/figures/490179.fig.003d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Penguin</td></tr></table></td></tr><tr class="fig-image" id="e"><td><img alt="490179.fig.003e" src="https://static.hindawi.com/articles/tswj/volume-2014/490179/figures/490179.fig.003e.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(e) </b>Penguin histogram</td></tr></table></td></tr><tr class="fig-image" id="f"><td><img alt="490179.fig.003f" src="https://static.hindawi.com/articles/tswj/volume-2014/490179/figures/490179.fig.003f.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(f) </b>Cipher-Penguin histogram</td></tr></table></td></tr></table>

<table>Encryption results analyses.</table>

The Scientific World Journal

fig3

Figure 3

Figure 3: Chaotic Image Encryption Based on Running-Key Related to Plaintext 