| Survey and analysis of hardware cryptographic and steganographic systems on FPGA S Rajagopalan, R Amirtharajan, HN Upadhyay, JBB Rayappan Journal of Applied Sciences(Faisalabad) 12 (3), 201-210, 2012 | 63 | 2012 |
| Encrypted biography of biomedical image-a pentalayer cryptosystem on FPGA D Ravichandran, S Rajagopalan, HN Upadhyay, JBB Rayappan, ... Journal of Signal Processing Systems 91, 475-501, 2019 | 39 | 2019 |
| Networked hardware assisted key image and chaotic attractors for secure RGB image communication S Rajagopalan, S Rethinam, S Arumugham, HN Upadhyay, ... Multimedia Tools and Applications 77, 23449-23482, 2018 | 25 | 2018 |
| Hide and seek in silicon–Performance analysis of Quad block Equisum Hardware Steganographic systems S Rajagopalan, S Janakiraman, HN Upadhyay, K Thenmozhi Procedia Engineering 30, 806-813, 2012 | 25 | 2012 |
| ONChip peripherals are ON for chaos–an image fused encryption S Rajagopalan, R Sivaraman, HN Upadhyay, JBB Rayappan, ... Microprocessors and Microsystems 61, 257-278, 2018 | 23 | 2018 |
| Stego system on chip with LFSR based information hiding approach R Sundararaman, HN Upadhyay International Journal of Computer Applications 18 (2), 24-31, 2011 | 23 | 2011 |
| YRBS coding with logistic map–a novel Sanskrit aphorism and chaos for image encryption S Rajagopalan, S Sharma, S Arumugham, HN Upadhyay, JBB Rayappan, ... Multimedia Tools and applications 78, 10513-10541, 2019 | 22 | 2019 |
| MSB based embedding with integrity: An adaptive RGB Stego on FPGA platform S Rajagopalan, PJS Prabhakar, MS Kumar, NVM Nikhil, HN Upadhyay, ... Information Technology Journal 13 (12), 1945-1952, 2014 | 18 | 2014 |
| Fault-tolerant digital filters on FPGA using hardware redundancy techniques P Mallavarapu, HN Upadhyay, G Rajkumar, V Elamaran 2017 International conference of Electronics, Communication and Aerospace …, 2017 | 17 | 2017 |
| CMOS VLSI design of low power SRAM cell architectures with new TMR: a layout approach V Elamaran, HN Upadhyay Asian Journal of Scientific Research 8 (4), 466, 2015 | 15 | 2015 |
| A case study of impulse noise reduction using morphological image processing with structuring elements V Elamaran, HN Upadhyay, K Narasimhan, JJ Priestley Asian Journal of Scientific Research 8 (3), 291, 2015 | 13 | 2015 |
| A case study of nanoscale FPGA programmable switches with low power V Elamaran, HN Upadhyay International Journal of Engineering and Technology 5 (2), 1512-1519, 2013 | 13 | 2013 |
| Low power digital barrel shifter datapath circuits using microwind layout editor with high reliability V Elamaran, HN Upadhyay Asian Journal of Scientific Research 8 (4), 478, 2015 | 11 | 2015 |
| Galois field proficient product for secure image encryption on FPGA S Rajagopalan, HN Upadhyay, JBB Rayappan, R Amirtharajan Research Journal of Information Technology 6 (4), 308-324, 2014 | 11 | 2014 |
| Area, delay and power comparison of fault-tolerant systems with TMR using different voter circuits V Elamaran, HN Upadhyay International Journal of Signal and Imaging Systems Engineering 10 (1-2), 63-71, 2017 | 10 | 2017 |
| Logic elements consumption analysis of cellular automata based image encryption on FPGA S Rajagopalan, HN Upadhyay, JBB Rayappan, R Amirtharajan Res. J. Inform. Technol 6, 291-307, 2014 | 10 | 2014 |
| Stego on song-an amalgam of VI and FPGA for hardware info hide S Rajagopalan, K Pravallika, R Radha, HN Upadhyay, JBB Rayappan, ... Information Technology Journal 13 (12), 1992, 2014 | 9 | 2014 |
| Analysis of pull-in behavior of electrostatic MEMS actuators for optical switching applications M Maheswaran, M Nambirajan, UCC Yadav, HN Upadhyay Journal of Applied Sciences 12 (16), 1730-1733, 2012 | 9 | 2012 |
| Gyratory assisted info hide-a nibble differencing for message embedding S Rajagopalan, HN Upadhyay, S Varadarajan, JBB Rayappan, ... Inform. Technol. J 13, 2005-2010, 2014 | 8 | 2014 |
| Modeling combo PR generator for Stego Storage Self Test (SSST) S Rajagopalan, Y Ravishankar, HN Upadhyay, JBB Rayappan, ... Information Technology Journal 13 (12), 1936, 2014 | 8 | 2014 |
