Efficient image encryption scheme with synchronous substitution and diffusion based on double S-boxes<xref rid="cpb_27_8_080701fn1" ref-type="fn">*</xref> <fn id="cpb_27_8_080701fn1"><label>*</label> <p>Project supported by the Natural Science Foundation of Shaanxi Province, China (Grant No. 2014JM8322).</p></fn>

Efficient image encryption scheme with synchronous substitution and diffusion based on double S-boxes* *

Project supported by the Natural Science Foundation of Shaanxi Province, China (Grant No. 2014JM8322).

Zhang Xuan-Ping, Guo Rui, Chen Heng-Wei, Zhao Zhong-Meng, Wang Jia-Yin^†

(color online) (a) Original, (b) encrypted, and (c) recovered Lena; (d) original, (e) encrypted, and (f) recovered Peppers; (g) original, (h) encrypted, and (i) recovered Baboon.