Ravi Kumar

Unequal modulus decomposition and modified Gerchberg Saxton algorithm based asymmetric cryptosystem in Chirp-Z transform domain

Phool Singh, Sachin Sachin, Ravi Kumar, 2021, Optical and Quantum Electronics.

Optical image encryption in Fresnel domain using spiral phase transform

Basanta Bhaduri, Ravi Kumar, 2017 .

Nonlinear QR code based optical image encryption using spiral phase transform, equal modulus decomposition and singular value decomposition

Naveen K. Nishchal, Basanta Bhaduri, Ravi Kumar, 2018 .

Morphological Real Time Video Edge Detection in Labview

Ravi Kumar, Dr. Nataraj, Dr. Rekha, 2012 .