[16] Chen Jiazhen, Zheng Zihua, Lian Guiren et al. Computer-generated holographic watermark technology based on four detour phases encoding scheme[J]. Laser & Optoelectronics Progress, 47, 060901(2010).
[19] Hou Junfeng, Huang Sujuan, Situ Guohai. Nonlinear optical image encryption[J]. Acta Optica Sinica, 35, 0807001(2015).