Integral Imaging Based Optical Image Encryption Using CA-DNA Algorithm

Under the computational integral imaging-based security system, application of Deoxyribonucleic Acid (DNA) encoding algorithm will cause silhouettes in cipher image, thereby reducing system. To solve this problem, we introduced a cellular automata-based DNA (CA-DNA) algorithm, which effectively hides distribution information original scene. It can prevent attackers from obtaining any valid based on statistical characteristics makes our encryption system more security. At same time, an improved high-resolution reconstruction is applied to achieve high-quality decrypted We conducted relevant experiments certificate effectiveness proposed method. Experimental results verify that scheme has high and robustness.