Double phase-image encryption using gyrator transforms, and structured phase mask in the frequency plane H Singh, AK Yadav, S Vashisth, K Singh Optics and Lasers in Engineering 67, 145-156, 2015 | 148 | 2015 |
Fully phase image encryption using double random-structured phase masks in gyrator domain H Singh, AK Yadav, S Vashisth, K Singh Applied optics 53 (28), 6472-6481, 2014 | 127 | 2014 |
Optical image encryption using devil’s vortex toroidal lens in the Fresnel transform domain H Singh, AK Yadav, S Vashisth, K Singh International Journal of Optics 2015 (1), 926135, 2015 | 78 | 2015 |
Image encryption using fractional Mellin transform, structured phase filters, and phase retrieval S Vashisth, H Singh, AK Yadav, K Singh Optik 125 (18), 5309-5315, 2014 | 72 | 2014 |
Devil׳ s vortex Fresnel lens phase masks on an asymmetric cryptosystem based on phase-truncation in gyrator wavelet transform domain H Singh Optics and Lasers in Engineering 81, 125-139, 2016 | 71 | 2016 |
A phase-image watermarking scheme in gyrator domain using devil's vortex Fresnel lens as a phase mask AK Yadav, S Vashisth, H Singh, K Singh Optics Communications 344, 172-180, 2015 | 70 | 2015 |
Devil’s vortex phase structure as frequency plane mask for image encryption using the fractional Mellin transform S Vashisth, H Singh, AK Yadav, K Singh International Journal of Optics 2014 (1), 728056, 2014 | 55 | 2014 |
Nonlinear optical double image encryption using random-optical vortex in fractional Hartley transform domain H Singh Optica Applicata 47 (4), 2017 | 51 | 2017 |
A cryptosystem based on deterministic phase masks and fractional Fourier transform deploying singular value decomposition R Girija, H Singh Optical and Quantum Electronics 50 (5), 210, 2018 | 48 | 2018 |
Watermarking image encryption using deterministic phase mask and singular value decomposition in fractional Mellin transform domain H Singh IET Image Processing 12 (11), 1994-2001, 2018 | 44 | 2018 |
An asymmetric image encryption based on phase truncated hybrid transform M Khurana, H Singh 3D Research 8, 1-17, 2017 | 39 | 2017 |
Hybrid structured phase mask in frequency plane for optical double image encryption in gyrator transform domain H Singh Journal of Modern Optics 65 (18), 2065-2078, 2018 | 38 | 2018 |
Cryptosystem for securing image encryption using structured phase masks in Fresnel wavelet transform domain H Singh 3D Research 7, 1-18, 2016 | 35 | 2016 |
Optical cryptosystem of color images using random phase masks in the fractional wavelet transform domain H Singh AIP conference proceedings 1728 (1), 2016 | 31 | 2016 |
Image encryption using quad phase masks in fractional Fourier domain and case study M Dahiya, S Sukhija, H Singh 2014 IEEE international advance computing conference (IACC), 1048-1053, 2014 | 30 | 2014 |
Optical cryptography and watermarking using some Fractional canonical transforms, and structured masks AK Yadav, S Vashisth, H Singh, K Singh Advances in Optical Science and Engineering: Proceedings of the First …, 2015 | 29 | 2015 |
Symmetric cryptosystem based on chaos structured phase masks and equal modulus decomposition using fractional Fourier transform R Girija, H Singh 3D Research 9 (3), 42, 2018 | 27 | 2018 |
Non-linear cryptosystem for image encryption using radial Hilbert mask in fractional Fourier transform domain P Maan, H Singh 3D Research 9 (4), 53, 2018 | 26 | 2018 |
Watermarking in gyrator domain using an asymmetric cryptosystem S Vashisth, AK Yadav, H Singh, K Singh International Conference on Optics and Photonics 2015 9654, 493-500, 2015 | 26 | 2015 |
Triple-level cryptosystem using deterministic masks and modified Gerchberg-Saxton iterative algorithm in fractional Hartley domain by positioning singular value decomposition R Girija, H Singh Optik 187, 238-257, 2019 | 24 | 2019 |