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25 results on '"Tripathy, Satya Narayan"'

1. A Deep Learning-Based Framework for Android Malware Family Classification

Author

Sahu, Diptimayee, Tripathy, Satya Narayan, Kapat, Sisira Kumar, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Nanda, Satyasai Jagannath, editor, Yadav, Rajendra Prasad, editor, Gandomi, Amir H., editor, and Saraswat, Mukesh, editor

Published
2024
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2. A Comparative Analysis of Android Malware Detection Using Deep Learning

Author

Sahu, Diptimayee, Tripathy, Satya Narayan, Kapat, Sisira Kumar, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Challa, Rama Krishna, editor, Aujla, Gagangeet Singh, editor, Mathew, Lini, editor, Kumar, Amod, editor, Kalra, Mala, editor, Shimi, S. L., editor, Saini, Garima, editor, and Sharma, Kanika, editor

Published
2024
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5. An Efficient Hybrid Approach for Malware Detection Using Frequent Opcodes and API Call Sequences

Author

Samantray, Om Prakash, Tripathy, Satya Narayan, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Shukla, Anupam, editor, Murthy, B. K., editor, Hasteer, Nitasha, editor, and Van Belle, Jean-Paul, editor

Published
2023
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7. IoT-Malware Classification Model Using Byte Sequences and Supervised Learning Techniques

Author

Samantray, Om Prakash, Tripathy, Satya Narayan, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kumar, Raghvendra, editor, Mishra, Brojo Kishore, editor, and Pattnaik, Prasant Kumar, editor

Published
2021
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9. Malware Architectural View with Performance Analysis in Network at Its Activation State

Author

Kapat, Sisira Kumar, Tripathy, Satya Narayan, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Mallick, Pradeep Kumar, editor, Balas, Valentina Emilia, editor, Bhoi, Akash Kumar, editor, and Zobaa, Ahmed F., editor

Published
2019
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17. Genotoxic Impurities in Critical Analysis of Product Development: Recent Advancements, Patents, and Current Challenges

Author

Swain, Suryakanta, Jena, Bikash Ranjan, Rao, Areti Anka, Malothu, Narender, Kothakota, Naga Jogayya, and Tripathy, Satya Narayan

Abstract

The current review intends to regulate and accurately evaluate genotoxic contaminants in drug substance and drug product method and formulation process development, validation, and degradation pathways. The Quality by Design (QbD) principles can be applied to the systematic evaluation and control of impurities enabled by the development of modern analytical techniques, including the performance of risk assessment, the screening of Critical Process Parameters (CPPs), and the identification of the most influential variables in the optimization of the evaluation and control methods. Current difficulties in removing genotoxic contaminants and the procedures for doing so have been outlined in this review, along with the steps necessary to acquire optimum techniques and the most acceptable formulations. In addition to this, division, characterization, assessment, quantification, and formation of genotoxic impurities sources and control strategy for genotoxic impurities, handling of nitrosamine assay content of drug products in different industrial methodologies and their chemometric prospects and associated recent patents are also explored.

Published
2023
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23. Dielectric and Raman Spectroscopic Studies of Na0.5 Bi0.5 TiO3- BaSnO3 Ferroelectric System.

Author

Tripathy, Satya Narayan, Mishra, Karuna Kara, Sen, Shrabanee, Pradhan, Dillip K., and Roedel, J.

Subjects
*DIELECTRIC properties, *RAMAN spectroscopy, *SODIUM compounds, *FERROELECTRIC materials, *SOLID state chemistry, *PHASE transitions
Abstract

A series of lead-free perovskite solid solutions of (1 − x) Na0.5 Bi0.5 TiO3( NBT)- x BaSnO3( BSN), for 0.0 ≤ x ≤ 0.15 have been synthesized using a high-temperature solid-state reaction route. The phase transition behaviors are studied using dielectric and Raman spectroscopic techniques. The ferroelectric to relaxor phase transition temperature ( TFR) and the temperature corresponding to maximum dielectric permittivity ( Tm) are estimated from the temperature-dependent dielectric data. Dielectric studies show diffuse phase transition around ~335°C in pure NBT and this transition temperature decreases with increase in x. The disappearance of x-dependence of A1 mode frequency at ~134 cm−1 for x ≥ 0.1 is consistent with rhombohedral-orthorhombic transition. In situ temperature dependence Raman spectroscopic studies show disappearance and discontinuous changes in the phonon mode frequencies across rhombohedral ( x < 0.1)/orthorhombic ( x ≥ 0.1) to tetragonal transition. [ABSTRACT FROM AUTHOR]

Published
2014
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24. Structural, microstructural and magneto-electric properties of single-phase BiFeO3 nanoceramics prepared by auto-combustion method.

Author

Tripathy, Satya Narayan, Mishra, B.G., Shirolkar, Mandar M., Sen, S., Das, Suprem R., Janes, David B., and Pradhan, Dillip K.

Subjects
*NANOSTRUCTURED ceramics, *BISMUTH compounds, *CRYSTAL structure, *MICROSTRUCTURE, *MAGNETOELECTRIC effect, *COMBUSTION
Abstract

Polycrystalline nano BiFeO3 powders were synthesized by auto-combustion method using urea as fuel and metal nitrates (Fe(NO3)3·9H2O, Bi(NO3)3·5H2O) as oxidizers. In order to optimize the single-phase synthesis condition of BiFeO3, different fuel to oxidizer ratios have been investigated. The preliminary structural investigation using X-ray diffraction shows the samples were of single phase and crystallize in rhombohedral structure (R3c). The ferroelectric and antiferromagnetic ordering temperatures of BiFeO3 were found to be 832 °C and 364 °C respectively, from differential thermal analysis. The temperature dependent dielectric study shows an anomaly around 215 °C which corresponds to magneto-electric coupling in the material. Field-emission scanning electron micrographs show effect of fuel to oxidizer ratio on grain size evolution. The ferroelectric hysteresis loops for all the samples were measured at a frequency of 100 Hz confirming the ferroelectric nature. An evidence of magneto-electric coupling was also observed at room temperature from magneto-capacitance measurements. [ABSTRACT FROM AUTHOR]

Published
2013
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25. Genotoxic Impurities in Critical Analysis of Product Development: Recent Advancements, Patents, and Current Challenges.

Author

Swain S, Jena BR, Rao AA, Malothu N, Kothakota NJ, and Tripathy SN

Subjects
Risk Assessment, Drug Contamination prevention & control
Abstract

The current review intends to regulate and accurately evaluate genotoxic contaminants in drug substance and drug product method and formulation process development, validation, and degradation pathways. The Quality by Design (QbD) principles can be applied to the systematic evaluation and control of impurities enabled by the development of modern analytical techniques, including the performance of risk assessment, the screening of Critical Process Parameters (CPPs), and the identification of the most influential variables in the optimization of the evaluation and control methods. Current difficulties in removing genotoxic contaminants and the procedures for doing so have been outlined in this review, along with the steps necessary to acquire optimum techniques and the most acceptable formulations. In addition to this, division, characterization, assessment, quantification, and formation of genotoxic impurities sources and control strategy for genotoxic impurities, handling of nitrosamine assay content of drug products in different industrial methodologies and their chemometric prospects and associated recent patents are also explored., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

Published
2024
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