Abstract
This work describes a novel digital holographic Fresnel encryption scheme using computer-programmable random phase key masks, which are performed by electrically addressed liquid-crystal spatial light modulators for securing data via on-line optical processing.
© 2009 Optical Society of America
PDF ArticleMore Like This
Anith Nelleri, Joby Joseph, and Kehar Singh
DTuB1 Digital Holography and Three-Dimensional Imaging (DH) 2009
Gaurav Verma and Aloka Sinha
CTu2B.6 Computational Optical Sensing and Imaging (COSI) 2017
B. Lokesh Reddy, Utkal Pandurangi, and Anith Nelleri
JTu4A.104 Frontiers in Optics (FiO) 2019