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324 results on '"Vadivel R"'

1. An optimal innovation based adaptive estimation Kalman filter for accurate positioning in a vehicular ad-hoc network

Author

Sumithra S. and Vadivel R.

Subjects
kalman filter, innovation, dead reckoning (dr), global positioning system (gps), simulation of urban mobility (sumo), Mathematics, QA1-939, Electronic computers. Computer science, QA75.5-76.95
Abstract

The vehicular ad-hoc network (VANET) is subject to various attacks because of its dynamic nature and ephemeral character. In VANET, vehicles communicate with each other for safety awareness. The positioning of an unknown vehicle is one of the critical factors to determine the vehicle’s trustworthiness. Although some positioning techniques have achieved a high accuracy level in VANET, they suffer from dynamic noise in real-world environments. This drawback leads to inaccuracy and unreliability during vehicle positioning. In this paper, an optimal innovation based adaptive estimation Kalman filter (OIAE-KF) is proposed. This algorithm offers an alternative solution for the basic Kalman filter and the innovation based adaptive estimation Kalman filter (IAE-KF). The proposed algorithm makes use of fusion of the global navigation satellite system (GNSS) and the inertial measurement unit (IMU) to improve its performance. The OIAE-KF works based on the innovation sequence and involves three steps such as establishing the innovation sequence, applying the innovation property, checking the optimality of the Kalman filter and, finally, estimating process noise (Q) and measurement noise (R). An optimal swapping method is introduced for optimality check. The efficiency of the proposed OIAE-KF method is proved by comparing the predictions of the existing methods such as the IAE-KF. The results show that the OIAE-KF performs better than the existing techniques. It improves the accuracy and consistency in VANET positioning.

Published
2021
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12. Quadratic Functional Equations

Author

Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, Vadivel, R., Kacprzyk, Janusz, Series Editor, Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, and Vadivel, R.

Published
2023
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13. Additive Functional Equations

Author

Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, Vadivel, R., Kacprzyk, Janusz, Series Editor, Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, and Vadivel, R.

Published
2023
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15. n-Type Cubic Functional Equations

Author

Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, Vadivel, R., Kacprzyk, Janusz, Series Editor, Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, and Vadivel, R.

Published
2023
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19. Functional Equations

Author

Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, Vadivel, R., Kacprzyk, Janusz, Series Editor, Dutta, Hemen, Govindan, Vediyappan, Park, Choonkil, and Vadivel, R.

Published
2023
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23. Network Security Risks, Challenges, and Solutions for Underwater Wireless Sensor Network’s Trusted Node-to-Node Communication: A Survey

Author

Jocil, D., Vadivel, R., 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, Sharma, Harish, editor, Shrivastava, Vivek, editor, Bharti, Kusum Kumari, editor, and Wang, Lipo, editor

Published
2023
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24. Reconnaissance for Penetration Testing Using Active Scanning of MITRE ATT&CK

Author

Mayukha, S., Vadivel, R., 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, Kaiser, M. Shamim, editor, Xie, Juanying, editor, and Rathore, Vijay Singh, editor

Published
2023
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36. Recent Trends in Potential Security Solutions for SD-WAN: A Systematic Review

Author

Rose Varuna, W., Vadivel, R., 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, Peng, Sheng-Lung, editor, Hsieh, Sun-Yuan, editor, Gopalakrishnan, Suseendran, editor, and Duraisamy, Balaganesh, editor

Published
2021
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37. A Study on Intrusion Detection System of Mobile Ad-hoc Networks

Author

Sindhuja, S., Vadivel, R., 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, Das, Kedar Nath, editor, Bansal, Jagdish Chand, editor, Deep, Kusum, editor, Nagar, Atulya K., editor, Pathipooranam, Ponnambalam, editor, and Naidu, Rani Chinnappa, editor

Published
2020
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44. NB-FTBM Model for Entity Trust Evaluation in Vehicular Ad Hoc Network Security

Author

Sumithra, S., Vadivel, R., Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Xiaohua, Jia, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Kumar, Navin, editor, and Venkatesha Prasad, R., editor

Published
2019
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