Cryptographic Pixel Manipulation for Visual Security Uday Krishna Banala, Rushendra Sai Chidipothu, Murali Krishna Enduri, Gangi R eddy Salla Proceedings 2024 IEEE 16th International Conference on Communication Systems and Network Technologies Cicn 2024, 2024
Modelling of scattered optical vortices Salla Gangi Reddy, Shashi Prabhakar, M. A. Ali Anwar, J. Banerji, R. P. Singh International Conference on Fibre Optics and Photonics 2014, 2014
Modelling of scattered optical vortices Proceedings 12th International Conference on Fiber Optics and Photonics Photonics 2014, 2014
Recovery of orbital angular momentum states after scattering Proceedings 12th International Conference on Fiber Optics and Photonics Photonics 2014, 2014
Construction of coherent and partially coherent orbital angular momentum Poincaré sphere Proceedings 12th International Conference on Fiber Optics and Photonics Photonics 2014, 2014
Continuous-variable entanglement in optical vortex beams Proceedings 12th International Conference on Fiber Optics and Photonics Photonics 2014, 2014
Determining orbital angular momentum of light using simple convex lens Optics Infobase Conference Papers, 2012
RECENT SCHOLAR PUBLICATIONS
Tunable twin-ring perfect optical vortex beams and their propagation characteristics AK Sivarajan, H Vardhan, S Choudhary, SG Reddy, R Kumar Optics and Lasers in Engineering 201, 109665 , 2026 2026
Evolution of fractional vortices through intensity autocorrelation of scattered speckle patterns MDH Ansari, V Ganesh, S Choudhary, R Kumar, S Prabhakar, SG Reddy Optics and Lasers in Engineering 201, 109637 , 2026 2026
Multi-armed Self-rotating Beams for Coded Aperture Imaging AK Sivarajan, H Vardhan, S Gopinath, S Choudhary, V Anand, SG Reddy, ... Optics Communications, 133355 , 2026 2026
Deep Learning Applications in Optical Cryptography H Vardhan, AK Sivarajan, S Choudhary, SG Reddy, R Kumar Artificial Intelligence in Digital Image Processing: Theories, Methods, and … , 2026 2026
Roadmap on singular optics and its applications GM Balasubramaniam, SR Allam, V Anand, MH Ansari, FG Arockiaraj, ... Applied Physics B 132 (5), 58 , 2026 2026 Citations: 2
An asymmetric optical watermarking method based on Schur decomposition and Laguerre-Gaussian beam speckles H Vardhan, AK Sivarajan, S Choudhary, SG Reddy, R Kumar Optics Communications, 133223 , 2026 2026
Optical and magnetic properties of Gd and Bi-doped yttrium iron garnet (YIG) nanoparticles M Bhargavi, J Kaarthik, C Kuchi, A Barik, A Venkateswarlu, SG Reddy Ceramics International , 2026 2026
Higher-Order Spatial Mode Detection Leveraging Deep Learning on Random Optical Patterns SS Mutupuri, MDH Ansari, S Anamalamudi, R Kumar, S Prabhakar, ... 2026
A review on unlocking the potential of lead-free materials-based energy harvesting systems for standalone electronics J Kaarthik, NP Maria Joseph Raj, DP Pabba, M Peddigari, S Gangi Reddy, ... Smart Materials and Structures 35 (1), 013002 , 2026 2026
Embedding-driven physics informed neural network for predicting optical constants across materials S Choudhary, R Kumar, A Venkateswarlu, SG Reddy RSC advances 16 (28), 25747-25757 , 2026 2026
Coded aperture imaging with helico-conical beams H Vardhan, S Gopinath, V Tiwari, AK Sivarajan, S Choudhary, SG Reddy, ... Applied Physics B 131 (12), 220 , 2025 2025 Citations: 3
Theoretical and experimental analysis of coherence vortices and their propagation characteristics P Gangwani, H Ansari, R Kumar, SG Reddy, S Prabhakar, J Banerji, ... Optics and Lasers in Engineering 194, 109161 , 2025 2025 Citations: 2
Free space evolution of perfect optical vortices through interferometric analysis AK Sivarajan, H Vardhan, S Choudhary, SG Reddy, R Kumar Optics and Lasers in Engineering 194, 109178 , 2025 2025 Citations: 1
Scattering of open vortex beams: Applications towards free space optical communications MDH Ansari, R Kumar, V Anand, S Prabhakar, SG Reddy, RP Singh Optics and Lasers in Engineering 193, 109090 , 2025 2025 Citations: 10
Thickness-Dependent Resistive Switching Characteristics in HfO 2 /SiO 2 /Si Memristive Devices: J. Kaarthik et al. J Kaarthik, S Biswas, N Ram, SG Reddy, A Venkateswarlu Journal of Electronic Materials 54 (9), 7731-7739 , 2025 2025 Citations: 1
Asymmetric optical cryptosystem using C-point polarization singularity speckles and polar decomposition in 2D-NS-LCT domain AK Sivarajan, H Vardhan, S Choudhary, SG Reddy, R Kumar Physica Scripta 100 (5), 055504 , 2025 2025 Citations: 5
A comprehensive review of magneto-mechano-electric (mme) generators: Capturing stray magnetic field for self-powered autonomous systems J Kaarthik, N Ram, SG Reddy, A Venkateswarlu Journal of Alloys and Compounds 1023, 180146 , 2025 2025 Citations: 9
Enhanced optical, dielectric, and magnetic characteristics of praseodymium and bismuth co-doped yttrium iron garnet ceramics M Bhargavi, J Kaarthik, SG Reddy, A Venkateswarlu Physica B: Condensed Matter 703, 417019 , 2025 2025 Citations: 10
Improved mechanical and magnetic energy harvesting in Sr/Zn-doped Ba 0.85 Ca 0.15 Zr 0.1 Ti 0.9 O 3 composites-based generators J Kaarthik, N Ram, Himansu, Manjeet, DP Pabba, S Gangi Reddy, ... Smart Materials and Structures 34 (4), 045003 , 2025 2025 Citations: 5
Enhanced Energy‐Storage Density and Resistive Switching Behavior in Lead‐Free Ba 0.7 Sr 0.3 TiO 3 /Ba 0.6 Sr 0.4 TiO 3 Multilayer Thin Films K Chandrasekaran, K Jawahar, SG Reddy, V Annapureddy Advanced Engineering Materials 27 (7), 2402610 , 2025 2025 Citations: 6
MOST CITED SCHOLAR PUBLICATIONS
Higher order optical vortices and formation of speckles SG Reddy, S Prabhakar, A Kumar, J Banerji, RP Singh Optics Letters 39 (15) , 2014 2014 Citations: 94
Roadmap on computational methods in optical imaging and holography J Rosen, S Alford, B Allan, V Anand, S Arnon, FG Arockiaraj, J Art, B Bai, ... Applied Physics B 130 (9), 166 , 2024 2024 Citations: 80
Experimental generation of ring-shaped beams with random sources SG Reddy, A Kumar, S Prabhakar, RP Singh Optics letters 38 (21), 4441-4444 , 2013 2013 Citations: 69
Divergence of optical vortex beams SG Reddy, C Permangatt, S Prabhakar, A Anwar, J Banerji, RP Singh Applied Optics 54 (22), 6690-6693 , 2015 2015 Citations: 60
Non-diffracting speckles of a perfect vortex beam SG Reddy, C P, P Vaity, A Aadhi, S Prabhakar, RP Singh Journal of Optics 18 (5), 055602 , 2016 2016 Citations: 55
Recovering the vorticity of a light beam after scattering GR Salla, C Perumangattu, S Prabhakar, A Anwar, RP Singh Applied Physics Letters 107 (2) , 2015 2015 Citations: 49
Propagation of an arbitrary vortex pair through an astigmatic optical system and determination of its topological charge SG Reddy, S Prabhakar, A Aadhi, J Banerji, RP Singh Journal of the Optical Society of America A 31 (6), 1295-1302 , 2014 2014 Citations: 42
Measuring Mueller matrix of an arbitrary optical element with a universal SU (2) polarization gadget SG Reddy, S Prabhakar, A Aadhi, A Kumar, M Shah, RP Singh, R Simon Journal of Optical Society of America A 31 (3), 610-615 , 2014 2014 Citations: 42
Improvement of energy storage density and energy harvesting performance of amphoteric Pr ion-modified lead-free Ba0. 85Ca0. 15Ti0. 9Zr0. 1O3 (BCZT) ceramics J Kaarthik, C Kaushiga, G Sradha, N Ram, SG Reddy, KC Sekhar, ... Journal of Alloys and Compounds 943, 169069 , 2023 2023 Citations: 33
Scattering of Poincaré beams: polarization speckles GR Salla, V Kumar, Y Miyamoto, RP Singh Optics express 25 (17), 19886-19893 , 2017 2017 Citations: 33
Non-coaxial superposition of vector vortex beams A Aadhi, P Vaity, P Chithrabhanu, SG Reddy, S Prabakar, RP Singh Applied Optics 55 (5), 1107-1111 , 2016 2016 Citations: 33
Quantum information with even and odd states of orbital angular momentum of light C Perumangatt, N Lal, A Anwar, SG Reddy, RP Singh Physics Letters A 381 (22), 1858-1865 , 2017 2017 Citations: 32
Magnetoelectric coupling optimization in lead-free Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3 and Ni0. 5Zn0. 5Fe2O4 nanocomposites for magneto-mechano-electric generator J Kaarthik, DP Pabba, C Kaushiga, N Ram, R Aepuru, SG Reddy, ... Ceramics International 50 (1), 1398-1410 , 2024 2024 Citations: 28
Spatial distribution of spontaneous parametric down-converted photons for higher order optical vortices S Prabhakar, SG Reddy, A Aadhi, A Kumar, P Chithrabhanu, GK Samanta, ... Optics Communications 326, 64-69 , 2014 2014 Citations: 28
Advances in optical visual information security: a comprehensive review Sachin, R Kumar, Sakshi, R Yadav, SG Reddy, AK Yadav, P Singh Photonics 11 (1), 99 , 2024 2024 Citations: 27
Correlations in scattered perfect optical vortices P Vanitha, N Lal, A Rani, BK Das, GR Salla, RP Singh Journal of Optics 23 (9), 095601 , 2021 2021 Citations: 25
Violation of Bell's inequality for phase-singular beams S Prabhakar, SG Reddy, A Aadhi, C Perumangatt, GK Samanta, RP Singh Physical Review A 92 (2), 023822 , 2015 2015 Citations: 25
3D incoherent imaging using an ensemble of sparse self-rotating beams A Bleahu, S Gopinath, T Kahro, PP Angamuthu, ... Optics Express 31 (16), 26120-26134 , 2023 2023 Citations: 21
Polarization state transformation using two quarter wave plates: application to Mueller polarimetry SG Reddy, S Prabhakar, P Chithrabhanu, RP Singh, R Simon Applied Optics 55 (12), B14-B19 , 2016 2016 Citations: 21
Multi-user nonlinear optical cryptosystem based on polar decomposition and fractional vortex speckle patterns VC Mandapati, H Vardhan, S Prabhakar, Sakshi, R Kumar, SG Reddy, ... Photonics 10 (5), 561 , 2023 2023 Citations: 20
