| Image fusion using wavelet transform and its application to asymmetric cryptosystem and hiding I Mehra, NK Nishchal Optics express 22 (5), 5474-5482, 2014 | 101 | 2014 |
| Optical asymmetric image encryption using gyrator wavelet transform I Mehra, NK Nishchal Optics Communications 354, 344-352, 2015 | 68 | 2015 |
| Optical image encryption using equal modulus decomposition and multiple diffractive imaging A Fatima, I Mehra, NK Nishchal Journal of Optics 18 (8), 085701, 2016 | 65 | 2016 |
| Collision in Fresnel domain asymmetric cryptosystem using phase truncation and authentication verification I Mehra, SK Rajput, NK Nishchal Optical Engineering 52 (2), 028202-028202, 2013 | 51 | 2013 |
| Cryptanalysis of an image encryption scheme based on joint transform correlator with amplitude-and phase-truncation approach I Mehra, SK Rajput, NK Nishchal Optics and Lasers in Engineering 52, 167-173, 2014 | 49 | 2014 |
| Optical asymmetric watermarking using modified wavelet fusion and diffractive imaging I Mehra, NK Nishchal Optics and Lasers in Engineering 68, 74-82, 2015 | 44 | 2015 |
| Wavelet-based image fusion for securing multiple images through asymmetric keys I Mehra, NK Nishchal Optics Communications 335, 153-160, 2015 | 43 | 2015 |
| Asymmetric cryptosystem for securing multiple images using two beam interference phenomenon I Mehra, NK Nishchal Optics & Laser Technology 60, 1-7, 2014 | 41 | 2014 |
| Encrypting digital hologram of three-dimensional object using diffractive imaging I Mehra, K Singh, AK Agarwal, U Gopinathan, NK Nishchal Journal of Optics 17 (3), 035707, 2015 | 27 | 2015 |
| Fingerprint image encryption using phase retrieval algorithm in gyrator wavelet transform domain using QR decomposition I Mehra, NK Nishchal Optics Communications 533, 129265, 2023 | 19 | 2023 |
| Gyrator wavelet transform I Mehra, A Fatima, NK Nishchal IET Image Processing 12 (3), 432-437, 2018 | 14 | 2018 |
| Double image encryption using gyrator wavelet transform I Mehra, NK Nishchal International Conference on Optics and Photonics 2015 9654, 487-492, 2015 | 2 | 2015 |
| Investigations on Asymmetric Image Encryption Schemes using Optical Transforms I Mehra IIT Patna, 2016 | | 2016 |
| Pan-Sharpened Image Optical Encryption I Mehra, NK Nishchal Advances in Optical Science and Engineering: Proceedings of the First …, 2015 | | 2015 |
| Plasmonics-based Keys for Optical Image Encryption A Fatima, I Mehra, NK Nishchal International Conference on Fibre Optics and Photonics, S5A. 52, 2014 | | 2014 |
| Optical Asymmetric Cryptosystem based on Axial Translation of Image Sensor I Mehra, NK Nishchal International Conference on Fibre Optics and Photonics, S5A. 58, 2014 | | 2014 |
| Vulnerability of asymmetric cryptosystem based on spherical wave illumination against specific attack I Mehra, NK Nishchal Workshop on Recent Advances in Photonics (WRAP), 1-2, 2013 | | 2013 |
| Collision in phase truncation based asymmetric cryptosystem in Fresnel domain I Mehra, SK Rajput, NK Nishchal International Conference on Fibre Optics and Photonics, WPo. 41, 2012 | | 2012 |
| Collision in Phase Truncation Based Asymmetric Cryptosystem in Fresnel Domain SK Rajput, NK Nishchal, I Mehra | | 2012 |
| Plasmon Based Keys for Image Encryption that uses Exclusive OR Logic Operation A Fatima, I Mehra, D Kumar, NK Nishchal | | |
