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Proceedings Paper

Optical asymmetric encryption schemes and attack analysis
Author(s): Naveen K. Nishchal
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Paper Abstract

Optical information security techniques are developed at a fast pace over the past two decades. In the present scenario, where enormous amount of data is being exchanged, information security plays an important role in protecting the information/data from unauthorized use/access. In this context, securing information using optical means has become relevant, given the suitable features of speed and multiple degrees of freedom that optical cryptosystems offer. Asymmetric cryptosystems have been introduced as an upgrade over the conventional double random phase encoding technique and they show resistance towards the known-plaintext attack. This paper reviews the symmetric and asymmetric cryptosystems and their attack analysis.

Paper Details

Date Published: 9 October 2018
PDF: 8 pages
Proc. SPIE 10795, Electro-Optical and Infrared Systems: Technology and Applications XV, 107950A (9 October 2018); doi: 10.1117/12.2323649
Show Author Affiliations
Naveen K. Nishchal, Indian Institute of Technology Patna (India)


Published in SPIE Proceedings Vol. 10795:
Electro-Optical and Infrared Systems: Technology and Applications XV
David A. Huckridge; Helge Bürsing; Duncan L. Hickman, Editor(s)

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