Publications (Year-wise)

Under Review

• Barycentric Coordinate and Lagrange Polynomial-based Localization Algorithm for Underwater Wireless Sensor Network

• UWCDS: Connected Dominating Set-based Coverage and Connectivity Protocol for Underwater Wireless Sensor Networks

• Predictive Analysis of Water Quality Using Machine Learning on IoT Sensor Data

• Mathematical Modelling of QEECCR: Q-Learning-based Energy-Efficient Custom Cooperative Routing Protocol for Underwater Wireless Sensor Network

2025

[J14] R. Kumar and A. Roy, "Transmission Control Protocol based on Euler's Totient Function for Underwater Wireless Sensor Network", Wireless Network, Springer, Vol. 31, 2025. (ISSN: 1572-8196, SCI Journal) https://doi.org/10.1007/s11276-025-04014-1  [Download PDF]

[J13] S. K. Singh, A. Roy, R. Kumar, "Residual Energy-Aware Fuzzy-Based Clustering Algorithm for Underwater Wireless Sensor Networks", Journal of Universal Computer Science, Vol. 31, No. 10, pp. 1042-1079, 2025. (ISSN 0948-695X, SCI Journal) URL  [Download PDF]

[J12] P. Karmakar, R. Rakshit, A. Roy, P. K. Palai, "Q-Learning-based Energy-Efficient Custom Cooperative Routing Protocol for Underwater Wireless Sensor Network", Science & Technology Journal, vol. 13, no. 1, pp. 237--243, Jan 2025. (ISSN 2321-3388, UGC-CARE Serial 433) [Download PDF]

2024

[J11] M. Devi, S. Saharia, D. K. Bhattacharyya, A. Roy and P. Charanarur, "MCM-VbF: Dance hand gesture recognition with vision-based features", Discover Internet of Things, vol. 4, no. 18, Springer, 2024. (ISSN 2730-7239, Scopus indexed),  2024. https://doi.org/10.1007/s43926-024-00072-7, [Download PDF]

[C14] A. Roy, A. Roy and P. Karamakar, "Enhancing GNSS Positioning and Navigation Accuracy for Wireless Sensor Nodes", In: Saha, A.K., Sharma, H., Prasad, M. (eds) Proceedings of International Conference on Intelligent Vision and Computing (ICIVC 2023). ICIVC 2023. Proceedings in Adaptation, Learning and Optimization, vol. 19. Springer, Cham, pp 268–279, 2024. https://doi.org/10.1007/978-3-031-71388-0_22, ISBN 978-3-031-71387-3 

[C13] P. Mandal, A. Roy, H. Nath and M. Dhar, "Intelligent IoT System for Continuous Water Quality Monitoring", 2024 IEEE Silchar Subsection Conference (SILCON), NIT Agartala, November 15-17, 2024, DOI: 10.1109/SILCON63976.2024.10910322  [Download PDF]

[C12] M. Dhar, A. Roy and P. Mandal, "Smart Waste Management System using IoT", 2024 IEEE Silchar Subsection Conference (SILCON), NIT Agartala, November 15-17, 2024, DOI: 10.1109/SILCON63976.2024.10910604   [Download PDF]

2023

[B14] S. K. Singh, A. Roy, A. Bhowmik, R. Raushan, A. Ganguly and D. Roy, ”Clustering Algorithms in Underwater Wireless Sensor Networks: A Survey”, In: S. Mitra, A. K. Saha,  S. Majumdar (eds), New Horizons in Higher Education and Research: Multidisciplinary Interfaces, Akansha Publishing House, New Delhi, pp. 253-270, 2024. ISBN 978-93-48001-65-8

[B13] S. Gupta, A. Roy and M. Devi, “A Survey on Ransomware Detection Methods”, In: S. Mitra, A. K. Saha,  S. Majumdar (eds), New Horizons in Higher Education and Research: Multidisciplinary Interfaces, Akansha Publishing House, New Delhi, pp. 228-252, 2024. ISBN 978-93-48001-65-8 [Download PDF]

[B12] S. Dasgupta, A. Roy and K. Roy, “A Survey on Single-Channel MAC Protocols for Underwater Wireless Sensor Networks”, In: S. Mitra, A. K. Saha,  S. Majumdar (eds), New Horizons in Higher Education and Research: Multidisciplinary Interfaces, Akansha Publishing House, New Delhi, pp. 216-227, 2024. ISBN 978-93-48001-65-8 

[B11] P. Karmakar and A. Roy, “A Survey on Coverage and Connectivity for Underwater Wireless Sensor Network”, In: S. Mitra, A. K. Saha,  S. Majumdar (eds), New Horizons in Higher Education and Research: Multidisciplinary Interfaces, Akansha Publishing House, New Delhi, pp. 206-215, 2024. ISBN 978-93-48001-65-8

[B10] K. Roy, A. Roy, A. Negi, P. Sarkar, S. Gupta and S. Dasgupta, “Multichannel MAC Protocol for Underwater Wireless Sensor Networks: A Survey”, In: S. Mitra, A. K. Saha,  S. Majumdar (eds), New Horizons in Higher Education and Research: Multidisciplinary Interfaces, Akansha Publishing House, New Delhi,  pp. 182-205, 2024. ISBN 978-93-48001-65-8

[B09] D. Majumder, A. Roy and M. Devi, “Enhancing Cultural Preservation: Machine Learning-Based Hand Gesture Recognition for Manipuri Classical Dance”, In: S Mitra, A K saha, S Majumder (eds), New Horizons in Higher Education and Research: Multidisciplinary Interfaces, Akansha Publication House, New Delhi, pp. 144-155, 2024, ISBN 978-93-48001-65-8

[C11] M. Devi, A. Chakraborty, A. Roy, and D. Majumder, "Single-hand Gesture Recognition of Manipuri Classical Dance of India based on Skeletonization Technique", In 2023 International Conference on Intelligent Systems, Advanced Computing and Communication (ISACC), Silchar, India, pp. 1-7, IEEE, 03 April 2023, doi: 10.1109/ISACC56298.2023.10083889. [Download PDF]

2022

[B08] A. Bhattacharjee, A. Roy, M. Devi and S. K. Das, Design and fabrication of IoT based smart home automation system using wireless fidelity shield and Arduino microcontroller, In: Mukhopadhyay D., Bhattacharyya S., Krishnan B., Roy S., (eds) Blockchain for IoT, CRC Press, USA, 31 August, 2022, ISBN 13: 978-1032036243, DOI: 10.1201/9781003188247-5. [Download PDF]

2021

[J10] A. Roy and N. Sarma, A Synchronous Duty-Cycled Reservation Based MAC Protocol for Underwater Wireless Sensor Networks, Digital Communications and Networks, Elsevier, vol. 7, no. 3, pp. 385-398, 28 August 2021. (ISSN 2352-8648, SCI Journal, IF 7.5, Scopus indexed) https://doi.org/10.1016/j.dcan.2020.09.002  [Download PDF]

[J09] A. Roy and N. Sarma, Multichannel Ordered Contention MAC Protocol for Underwater Wireless Sensor Networks, The Computer Journal, vol. 64, no. 02, pp. 185-194, Feb 2021. (ISSN 0010-4620, SCI Journal, IF 2.1, Scopus indexed) https://doi.org/10.1093/comjnl/bxaa107) [Download PDF]

2020

[J08] A. Roy and N. Sarma, RPCP-MAC: Receiver Preambling with Channel Polling MAC Protocol for Underwater Wireless Sensor Networks, International Journal of Communication Systems, John Wiley & Sons Ltd, vol .33, no. 09, 11 Mar 2020. ISSN 1099-1131, https://doi.org/10.1002/dac.4383 (SCI Journal, IF 2.047, Scopus indexed)  [Download PDF] 

[B07] M. Devi and A. Roy, Angle-Based Feature Extraction Method for Fingers of Hand Gestures Recognition,  In: Mandal J., Mukhopadhyay S., Roy A. (eds) Applications of Internet of Things. Lecture Notes in Networks and Systems, vol. 137, pp. 187-192, Springer, Singapore, 04 August 2020. ISBN 978-981-15-6198-6, https://doi.org/10.1007/978-981-15-6198-6_17 [Download PDF]

[B06] M. Bhattacharya, A. Roy and J. Pal, Smart Irrigation System using Internet of Things,  In: Mandal J., Mukhopadhyay S., Roy A. (eds) Applications of Internet of Things. Lecture Notes in Networks and Systems, vol 137, pp. 119-129, Springer, Singapore, 04 August 2020 Online ISBN 978-981-15-6198-6, https://doi.org/10.1007/978-981-15-6198-6_11 [Download PDF]

[B05] M. Devi and A. Roy, Recognition of Indian Classical Dance Single-Hand Gestures Using Moment Invariant Features. In: Kar N., Saha A., Deb S. (eds) Trends in Computational Intelligence, Security and Internet of Things. ICCISIoT 2020. Communications in Computer and Information Science, vol 1358, pp 73-80. Springer, Cham, 2020. https://doi.org/10.1007/978-3-030-66763-4_7 [Download PDF]

[B04] M. Bhattacharya and A. Roy, Smart Border Security System Using Internet of Things. In: Kar N., Saha A., Deb S. (eds) Trends in Computational Intelligence, Security and Internet of Things. ICCISIoT 2020. Communications in Computer and Information Science, vol 1358, pp 268-279. Springer, Cham, 2020. Print ISBN 978-3-030-66762-7, https://doi.org/10.1007/978-3-030-66763-4_23. [Download PDF]

[C10] A. Roy, A. Bhattacharya, M. Devi and M. Debbarma, Smart Home Automation System using Internet of Things, International Conference on Computer Communication and Internet of Things (ICCCIoT 2020), Tripura University (A Central University), Agartala, Tripura, India from 03-04 February, 2020.

2019

[C09] A. Roy and N. Sarma, Effect of Hop Length on Performance of MAC Protocols for Underwater Wireless Sensor Networks, International Conference on Recent Advances In Mathematics And Its Applications (ICRAMA-2019), Tripura University, India, 16-18 July, 2019. 

[C08] M. Devi and A. Roy, Moment Invariant Feature Extraction from Hand Gestures of a Dancer, International Conference on Recent Advances In Mathematics And Its Applications (ICRAMA-2019), Tripura University, India, 16-18 July, 2019.

2018

[J07] A. Roy and N. Sarma, Effects of Various Factors on Performance of MAC Protocols for Underwater Wireless Sensor Networks, In Material Today: Proceedings, Elsevier, vol. 05, no. 01, pp. 2263-2274, 2018. ISSN: 2214-7853. DOI: 10.1016/j.matpr.2017.09.228 (Scopus indexed) [Download PDF]

[B03] A. Roy, J. Paul, R. Baidya and M. Devi, Parking Places Discovery and Reservation using Vehicular Ad-Hoc Networks, In: Kalam A., Das S., Sharma K. (eds) Advances in Electronics, Communication and Computing. Lecture Notes in Electrical Engineering, vol. 443, pp. 695-703, Springer, Singapore, 2018, ISBN 978-981-10-4764-0. https://doi.org/10.1007/978-981-10-4765-7_72 (Scopus indexed) [Download PDF] 

[B02] A. Roy and T. Deb, Performance Comparison of Routing Protocols in Mobile Ad-Hoc Networks, In: Mandal J., Saha G., Kandar D., Maji A. (eds) Proceedings of the International Conference on Computing and Communication Systems, Lecture Notes in Networks and Systems, vol 24, pp. 33–48 Springer, Singapore, 2018. https://doi.org/10.1007/978-981-10-6890-4_4, ISSN 2367-3370. (Scopus indexed) [Download PDF] 

2017

[J06] A. Roy and N. Sarma, Factors affecting MAC Protocol Performance in Underwater Wireless Sensor Networks, In International Journal of Computer Applications, vol. 169, no.5, pp. 36-41, July 2017, ISSN 0975-8887. DOI: 10.5120/ijca2017914755 (Scopus indexed) [Download PDF]

2015

[J05] J. Chakraborty, A. Roy and Lalhmingliana, Architectures for Cognitive Radio Network: A Survey, In Science and Technology Journal, vol.3, no. 1, pp. 91-98, Jan 2015. ISSN: 2321-3388. [Download PDF]

[C07] A. Roy and N. Sarma, Selection of Communication Carrier for Underwater Wireless Sensor Networks, 2015 International Symposium on Advanced Computing and Communication (ISACC), pp. 334-340, IEEE, Silchar, India, 14-15 Sept. 2015.  DOI:10.1109/ISACC.2015.7377365 [Download PDF] (Scopus indexed)

[C06] A. Roy and J. Chakraborty, Communication Based Accident Avoidance and Congestion Control Mechanism in VANETs,  2015 International Symposium on Advanced Computing and Communication (ISACC), pp. 320-327, IEEE, Silchar, India, 14-15 Sept. 2015.  DOI:10.1109/ISACC.2015.7377363 [Download PDF] (Scopus indexed)

[C05] A. Roy and N. Sarma, Performance Analysis of Energy-Efficient MAC Protocols for Underwater Sensor Networks, 2015 2nd International Conference on Computing for Sustainable Global Development (INDIACom), pp. 297-303, IEEE, New Delhi, India,  11-13 Mar. 2015. IEEE. (INSPEC Accession Number: 15109839, ISBN 978-9-3805-4415-1) [Download PDF] (Scopus indexed)

2014

[J04] D. Sengupta and A. Roy, A Literature Survey of Topology Control and Its Related Issues in Wireless Sensor Networks, International Journal of Information Technology and Computer Science, MECS Publisher, vol.6, no.10, pp.19-27, 2014, ISSN: 2074-9007. doi:10.5815/ijitcs.2014.10.03 [Download PDF]

[J03] S. Talapatra and A. Roy, Mobility Based Cluster Head Selection Algorithm for Mobile Ad-Hoc Network, International Journal of Computer Network and Information Security, MECS Publisher, vol.6, no.7, pp.42-49, 2014, ISSN: 2074-9090. doi:10.5815/ijcnis.2014.07.06 [Download PDF]

[J02] S. Karmakar and A. Roy, Holes Detection in Wireless Sensor Networks: A Survey, International Journal of Modern Education and Computer Science, MECS Publisher, vol.6, no.4, pp. 24-30, 2014, ISSN: 2075-0161. DOI: 10.5815/ijmecs.2014.04.04 [Download PDF]

[C04] T. Deb, A. Roy and S. Debbarma, Border Security in North-East India Using Wireless Sensor Network, National seminar on National Security Issues: Northeast India Perspective, Bir Bikram Memorial College, Agartala, India, 08-09 Nov 2014. [Download PDF]

2012

[J01] A. Roy and N. Sarma, Performance Evaluation of Synchronous Energy Efficient MAC Protocols for Wireless Sensor Networks, Procedia Technology, Elsevier, vol. 6, pp. 806-813, Jan 2012. ISSN: 2212-0173, doi:10.1016/j.protcy.2012.10.098 [Download PDF]

[C03] A. Roy, M. Hazarika and M. K. Debbarma, Energy Efficient Cluster Based Routing in MANET, 2012 International Conference on Communication, Information and Computing Technology (ICCICT), IEEE, Mumbai, India, 19-20 Oct 2012. doi:10.1109/ICCICT.2012.6398228 [Download PDF] (Scopus indexed)

[C02] M. K. Debbarma, A. Roy and S. Roy, Effective Energy Efficient Communications in Wireless Sensor Networks for Multiplicity of Environment, 2012 International Conference on Communication, Information and Computing Technology (ICCICT), IEEE, Mumbai, India, 19-20 Oct 2012. doi:10.1109/ICCICT.2012.6398226 [Download PDF] (Scopus indexed)

2011

[C01] A. Roy and N. Sarma, AEEMAC: Adaptive Energy Efficient MAC Protocol for Wireless Sensor Networks, In: 2011 Annual IEEE India Conference (INDICON), pp. 1-6, Hyderabad, India, 16-18 Dec 2011. doi:10.1109/INDCON.2011.6139409 [Download PDF] (Scopus indexed)

2010

[B01] A. Roy and N. Sarma, Energy Saving in MAC Layer of Wireless Sensor Networks: a Survey, In: Algorithms in Its Application, Narosa Publishing House, New Delhi, India, vol.96, pp. 36-48, Jan 2010. ISBN 978-81-8487-082-4. [Download PDF]

Unpublished

• Sahil Gedam, Vaibhav Yadav and Alak Roy, "Void Handling Technique for Routing Protocol in Underwater Wireless Sensor Networks: A Survey", National Seminar on Role of Science & Technology in building a sustainable future: Global Perspective, Bir Bikram Memorial College, Agartala, Tripura, 17-18 November, 2023  

• Rupesh Kumar, Vikram Dubey and Alak Roy, "Transport Layer Protocols for Underwater Wireless Sensor Networks: A Survey", National Seminar on Role of Science & Technology in building a sustainable future: Global Perspective, Bir Bikram Memorial College, Agartala, Tripura, 17-18 November, 2023  [Abstract] 

• Payal Karmakar and Alak Roy, “Energy Efficient Routing Protocols for Underwater Wireless Sensor Network: A Survey”, National Seminar on Role of Science & Technology in building a sustainable future: Global Perspective, Bir Bikram Memorial College, Agartala, Tripura, 17-18 November, 2023

• A. Roy, M. Hazarika and M. K. Debbarma, Power and Signal Efficient Cluster Based Routing in Mobile Ad-hoc Network, IEEE International Conference on Computing, Communication and Networking Technology (ICCCNT 2012), Coimbatore, India, 26-28 July 2012. (Registered)