Prof. Kehar Singh
Retired
SPIE Involvement:
Author
Publications (43)

Proceedings Article | 15 June 2015 Paper
Proc. SPIE. 9654, International Conference on Optics and Photonics 2015
KEYWORDS: Image encryption, Signal attenuation, Image restoration, Phase shift keying, Digital watermarking, Computer programming, Image quality, Binary data, Optical image encryption, Gyrators

SPIE Journal Paper | 1 April 2011
OE Vol. 50 Issue 04
KEYWORDS: Image encryption, Computer programming, RGB color model, Image visualization, Optical image encryption, Eye, Optical engineering, Fractional fourier transform, Visualization, Digital imaging

SPIE Journal Paper | 1 September 2010
OE Vol. 49 Issue 09
KEYWORDS: Wavefronts, Holography, Image encryption, Optical image encryption, Computer security, Wave propagation, Optical engineering, Numerical simulations, Image retrieval, Illumination engineering

SPIE Journal Paper | 1 November 2008
OE Vol. 47 Issue 11
KEYWORDS: Image encryption, Cylindrical lenses, Fourier transforms, Image processing, Optical engineering, Spherical lenses, Computer security, Fractional fourier transform, Information security, Optical image encryption

Showing 5 of 43 publications
Proceedings Volume Editor (1)

Conference Committee Involvement (6)
Information Optics and Optical Data Storage II
7 November 2012 | Beijing, China
Information Optics and Optical Data Storage
18 October 2010 | Beijing, China
Information Optics and Photonics Technologies II
12 November 2007 | Beijing, China
Information Optics and Photonics Technology
8 November 2004 | Beijing, China
International Conference on Optics and Optoelectronics
9 December 1998 | Dehradun, India
Showing 5 of 6 Conference Committees
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