Paper
31 July 1998 Encrypted optical memory using double-random phase encoding
Bahram Javidi, Guanshen Zhang, Jian Li
Author Affiliations +
Abstract
We describe an encrypted optical memory that uses double- random phase encoding at the input plane and the Fourier plane. This technique allows the images to be stored as independent white complex stationary processes. Experimental results and computer simulations are presented.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bahram Javidi, Guanshen Zhang, and Jian Li "Encrypted optical memory using double-random phase encoding", Proc. SPIE 3384, Photonic Processing Technology and Applications II, (31 July 1998); https://doi.org/10.1117/12.317653
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Optical storage

Signal to noise ratio

Computer programming

Image processing

Image encryption

Fourier transforms

Holography

Back to Top