Title :
Optical image encryption using an optimally designed encryption key
Author :
Nomura, T. ; Javidi, B. ; Mikan, S. ; Morimoto, Y.
Author_Institution :
Dept. of Opto-Mechatronics, Wakayama Univ., Japan
Abstract :
A double-random-phase optical encryption system that uses an optimally designed binary key is proposed. Computer simulation results are presented to demonstrate the effectiveness of the proposed system.
Keywords :
Fourier transform optics; computer-generated holography; cryptography; image coding; optimisation; computer simulation; double-random-phase optical encryption system; information security; optical image encryption; optimally designed binary key; optimally designed encryption key; Cryptography; Electronic mail; High speed optical techniques; Image coding; Information security; Lenses; Optical computing; Optical design; Optical diffraction; Optical recording;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971049
