Concepedia

Ravi Kumar

RK

29

Publications

763

Citations

20

H-Index

2010

Active since

Affiliations

Indian Institute of Technology Dhanbad(Current)

Ben-Gurion University of the Negev

National University of Singapore

Central University of Haryana

Swinburne University of Technology

Ravi Kumar is an author at Indian Institute of Technology Dhanbad specializing in engineering, cryptography, and computational imaging.

Top concepts

EngineeringCryptographyHardware SecurityComputational ImagingSecure Optical CommunicationPhotonicsData SecurityInformation SecurityBiometricsMicroscopy

Publications per year

2010–2023

29

Publications

29

Nonlinear double image encryption using 2D non-separable linear canonical transform and phase retrieval algorithm

Ravi Kumar, John T. Sheridan, Basanta Bhaduri · Optics & Laser Technology · 2018 · 57 citations

Image Analysis, Engineering, Image Transmission +8

Optical image encryption in Fresnel domain using spiral phase transform

Ravi Kumar, Basanta Bhaduri · Journal of Optics · 2017 · 45 citations

Photonics, Complex Image, Engineering +7

RGB laser speckles based 3D profilometry

Fuqiang Zhong, Ravi Kumar, Chenggen Quan · Applied Physics Letters · 2019 · 41 citations

Image Analysis, Machine Vision, Laser Speckle +14

Optical image encryption using Kronecker product and hybrid phase masks

Ravi Kumar, Basanta Bhaduri · Optics & Laser Technology · 2017 · 38 citations

Engineering, Cryptographic Protection, Cryptographic Technology +6

A Cost-Effective Single-Shot Structured Light System for 3D Shape Measurement

Fuqiang Zhong, Ravi Kumar, Chenggen Quan · IEEE Sensors Journal · 2019 · 36 citations

Engineering, Normal Projector, Image Analysis +20

Rows per page

1–5 of 29