Pramod Kumar
Research Scholar at Indian Institute of Technology Delhi
SPIE Involvement:
Author
Publications (3)

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

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