| A novel approach for speech encryption: Zaslavsky map as pseudo random number generator FJ Farsana, K Gopakumar Procedia computer science 93, 816-823, 2016 | 79 | 2016 |
| An audio encryption scheme based on Fast Walsh Hadamard Transform and mixed chaotic keystreams FJ Farsana, VR Devi, K Gopakumar Applied Computing and Informatics 19 (3/4), 239-264, 2023 | 71 | 2023 |
| Sub-Nyquist wideband spectrum sensing techniques for cognitive radio: A review and proposed techniques GP Aswathy, K Gopakumar AEU-Int J of Electronics and Communications 104 (5), 44-57, 2019 | 48 | 2019 |
| Diagnosis of encephalopathy based on energies of EEG subbands using discrete wavelet transform and support vector machine JE Jacob, GK Nair, T Iype, A Cherian Neurology research international 2018 (1), 1613456, 2018 | 42 | 2018 |
| Speech Encryption Algorithm Based on Non-Orthogonal Quantum State with Hyperchaotic Keystreams GK Farsana F. J. Advances in mathematical physics, 2020 | 30 | 2020 |
| Epileptic seizure detection using non linear analysis of EEG VS Vijith, JE Jacob, T Iype, K Gopakumar, DG Yohannan Proceedings of IEEE International Conference on Inventive Computation …, 2016 | 30 | 2016 |
| Application of fractal dimension for EEG based diagnosis of encephalopathy JEJEGKNACT Iype Analog Integrated Circuits and Signal Processing 100 (2), 429-436, 2019 | 29 | 2019 |
| Diagnosis of epilepsy from interictal EEGs based on chaotic and wavelet transformation JE Jacob, VV Sreelatha, T Iype, GK Nair, DG Yohannan Analog Integrated Circuits and Signal Processing 89, 131-138, 2016 | 29 | 2016 |
| Throat microphone speech recognition using mfcc A Vijayan, BM Mathai, K Valsalan, RR Johnson, LR Mathew, ... IEEE International Conference on Networks & Advances in Computational …, 2017 | 26 | 2017 |
| Implementation of Chua’s Circuit Using Simulated Inductance BPKGG K. Gopakumar International J of Electronics 98 (5), 667-677, 2011 | 19 | 2011 |
| Private key encryption of speech signal based on three dimensional chaotic map FJ Farsana, K Gopakumar IEEE International Conference on Communication and Signal Processing (ICCSP), 2017 | 17 | 2017 |
| Private key encryption of speech signal based on three dimensional chaotic map FJ Farsana, K Gopakumar Proceedings of IEEE International Conference on Communication and Signal …, 2017 | 17 | 2017 |
| Vijayalaxmi and Yoganarasimhan SN (1991). Plants used in Ayurveda from Chikmagalur district K Gopakumar J Econ Taxon Bot 15, 379-381, 0 | 13 | |
| Effect of combining features generated through non-linear analysis and wavelet transform of EEG signals for the diagnosis of encephalopathy TI Jisu ElsaJacob, Sreejith Chandrasekharan, K Gopakumar, Ajith Cherian Neuroscience Letters 765 (136269), 5, 2021 | 12* | 2021 |
| Joint sub-Nyquist wideband spectrum sensing and reliable data transmission for cognitive radio networks over white space KGIATP Aswathy G. P Digital Signal Processing 101, 2020 | 11 | 2020 |
| Spatiotemporal Chaos in Globally Coupled NCA Map Lattices using 3-D Arnold Cat Map for Digital Image Encryption KG Ranimol Proceedings of IEEE international Conference ICCSC, 203-208, 2014 | 11* | 2014 |
| EEG entropies as estimators for the diagnosis of encephalopathy JEJGK Nair Analog Integrated Circuits and Signal Processing 101, 463-474, 2019 | 10 | 2019 |
| Automated diagnosis of encephalopathy using fractal dimensions of EEG sub-bands JEJK Gopakumar Proceedings of IEEE International Conference on Recent Advances in …, 2018 | 10* | 2018 |
| Inducing Chaos in Wien-bridge Oscillator by Nonlinear Composite Devices K. Gopakumar, B. Premlet and K.G. Gopchandran International Journal of Electronics Engineering Research 2 (4), 489-496, 2010 | 10 | 2010 |
| Evaluation of speech enhancement algorithms applied to electrolaryngeal speech degraded by noise LR Mathew, K Gopakumar Applied Acoustics 174, 107771, 2021 | 9 | 2021 |
