2 papers
physics.optics2021
Physical Unclonable Functions using speckle patterns of perfect optical vortices
Patnala Vanitha, Bhargavi Manupati, Inbarasan Muniraj +3
Encryption techniques demonstrate a great deal of security when implemented in an optical system (such as holography) due to the inherent physical properties of light and the preci…
cs.CR2016
Volumetric Light-field Encryption at the Microscopic Scale
Haoyu Li, Changliang Guo, Inbarasan Muniraj +3
We report a light-field based method that allows the optical encryption of three-dimensional (3D) volumetric information at the microscopic scale in a single 2D light-field image.…