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L. Ngwendson

Also published under: L. K. Ngwendson, Luther Ngwendson, Luther-King Ngwendson

Publications
22
Citations
126
Publications by Year
20002022
Co-Authors:
Show All Co-Authors (57)
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L. Ngwendson

Also published under: L. K. Ngwendson, Luther Ngwendson, Luther-King Ngwendson

Affiliation

Research and Development Centre
Dynex Semiconductor Ltd.
Lincoln, United Kingdom

Publication Topics

Biography

Luther-King Ngwendson was born in Cameroon. He received the B.Sc. degree in physics from Obafemi Awolowo University (OAU Ife), Ile-Ife, Nigeria, in 1997, the M.Phil. degree in semiconductor physics and microelectronics engineering from Wolfson College, University of Cambridge, Cambridge, U.K., in 1999, and the Ph.D. degree in MOS-controlled high-voltage devices from De Montfort University (DMU), Leicester, U.K., in 2004.,He is currently a Research Fellow with the University of Sheffield, Sheffield, U.K. He has been engaged in research on microelectronic devices and processing for more than eight years. His current research interests include high-voltage ICs, MOS-controlled power devices, and novel techniques to achieve advanced fast turn-of...
Publications
22
Citations
126
Publications by Year
20002022
Co-Authors:
Show All Co-Authors (57)
Author's Published Works

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\mu-Trust: Trustworthy and Transparent Service Composition for Microservice-Based IoT Systems

Prajnamaya Dass;Sudip Misra

IEEE Systems Journal
Year: 2025 | Early Access Article |
The distributed Internet of Things (IoT) systems facilitate real-time services through the composition of loosely coupled microservices. The composed IoT service is the output of multiple microservices, executed at computationally capable edge or fog nodes, which we consider as the facility nodes (FNs). However, the service composition process in IoT microservice architectures is abstracted from t...Show More

$\mu$-Trust: Trustworthy and Transparent Service Composition for Microservice-Based IoT Systems

Prajnamaya Dass;Sudip Misra

Year: 2025 | Early Access Article |

Consortium Blockchain-Based Federated Sensor-Cloud for IoT Services

Sudip Misra;Aishwariya Chakraborty;Ayan Mondal;Dhanush Kamath

IEEE Transactions on Cloud Computing
Year: 2025 | Early Access Article |
This work addresses the problem of ensuring service availability, trust, and profitability in sensor-cloud architecture designed to Sensors-as-a-Service (Se-aaS) using IoT generated data. Due to the requirement of geographically distributed wireless sensor networks for Se-aaS, it is not always possible for a single Sensor-cloud Service Provider (SCSP) to meet the end-users requirements. To address...Show More

Consortium Blockchain-Based Federated Sensor-Cloud for IoT Services

Sudip Misra;Aishwariya Chakraborty;Ayan Mondal;Dhanush Kamath

Year: 2025 | Early Access Article |

Queue-Based Analytical Modeling for Capacity Estimation of Wearable eHealth Systems

Nidhi Pathak;Anandarup Mukherjee;Sudip Misra

IEEE Transactions on Network Science and Engineering
Year: 2025 | Volume: 12, Issue: 3 | Journal Article |
The heterogeneity in IoT-based health monitoring devices and communication protocols leads to diverse system designs and configurations resulting in uncertain outcomes. Most present-day eHealth approaches focus on optimizing the performance of already designed systems (hardware, network, and software) rather than optimizing the system design itself. A reliable eHealth monitoring system must use ap...Show More

Queue-Based Analytical Modeling for Capacity Estimation of Wearable eHealth Systems

Nidhi Pathak;Anandarup Mukherjee;Sudip Misra

Year: 2025 | Volume: 12, Issue: 3 | Journal Article |

FlexRout: Dynamic Routing in Blockchain Networks

Souradeep Das;Riya Tapwal;Sudip Misra

IEEE Transactions on Network Science and Engineering
Year: 2025 | Volume: 12, Issue: 2 | Journal Article |
Blockchain is highly dependent on network topology and routing paths for efficient operation. The speed and effectiveness of mining are impacted by network topology, as a well-defined routing path improves the speed of mining by the faster exchange of data for verification. However, high traffic on the path, caused by the exchange of messages among the miners leads to delays in the routing path an...Show More

FlexRout: Dynamic Routing in Blockchain Networks

Souradeep Das;Riya Tapwal;Sudip Misra

Year: 2025 | Volume: 12, Issue: 2 | Journal Article |

An Empirical Energy Consumption Analysis of Blockchain Mining Over Constrained IoT Nodes

Santosh Das;Rajdeep Ghosh;Kounteya Sarkar;Sudip Misra

2024 IEEE 21st India Council International Conference (INDICON)
Year: 2024 | Conference Paper |
The process of adding new blocks to a blockchain, known as mining, is an energy intensive task. This can be especially challenging over low-power Internet-of-Things (IoT) nodes with limited resources. Any blockchain protocol over IoT must consider the effect of mining on the actual power expenditure and performance of the nodes. In this work, we design a thorough experiment whereby we obtain an em...Show More

An Empirical Energy Consumption Analysis of Blockchain Mining Over Constrained IoT Nodes

Santosh Das;Rajdeep Ghosh;Kounteya Sarkar;Sudip Misra

Year: 2024 | Conference Paper |

Blockchain Based Airport Facial Verification with Protocol Diversification

Kounteya Sarkar;Chandrima Paul;Sudip Misra

2024 IEEE 21st India Council International Conference (INDICON)
Year: 2024 | Conference Paper |
Airports, being high-risk zones, require robust passenger verification systems. However, current cloud-based facial recognition systems often suffer from single-point-of-failure vulnerabilities. To address this, a blockchain-based airport access mechanism is proposed utilizing Ethereum smart contracts. In this system, passengers requesting access have their facial embeddings verified by a distribu...Show More

Blockchain Based Airport Facial Verification with Protocol Diversification

Kounteya Sarkar;Chandrima Paul;Sudip Misra

Year: 2024 | Conference Paper |

routeNow: Ensuring Least Hop Routing towards SDIoT based Backup Hospital Networks

Kounteya Sarkar;Sudip Misra;Mayank Sonu

GLOBECOM 2024 - 2024 IEEE Global Communications Conference
Year: 2024 | Conference Paper |
This work proposes routeNow, a routing algorithm designed for wireless Software Defined Internet of Things by dynamic path relaxation based on real-time heuristic that always gives the best least hop path. This is aimed towards providing an alternative backup network for a smart hospital that functions independently on the failure of the primary hospital network. Given a pair of source and destina...Show More

routeNow: Ensuring Least Hop Routing towards SDIoT based Backup Hospital Networks

Kounteya Sarkar;Sudip Misra;Mayank Sonu

Year: 2024 | Conference Paper |

Generative AI-Based Health Hazard Prediction from Smartphone Usage

Sudeep Hansda;Ruelia Saha;Sudip Misra

GLOBECOM 2024 - 2024 IEEE Global Communications Conference
Year: 2024 | Conference Paper |
The significant increase in mobile phone usage in the past few decades has resulted in various health hazards in individuals due to continuous exposure to radiation for a longer duration of time. To address the health hazards caused by mobile phone radiation, in this paper, we propose a mobile application (app)-based recommendation system to analyze smartphone usage patterns and Generative Artific...Show More

Generative AI-Based Health Hazard Prediction from Smartphone Usage

Sudeep Hansda;Ruelia Saha;Sudip Misra

Year: 2024 | Conference Paper |

DeMPUP: Energy-Efficient UPF Placement for Beyond 5G Social Metaverse Traffic

Nairit Das;Kounteya Sarkar;Tushar Bose;Aneek Adhya;Sudip Misra

GLOBECOM 2024 - 2024 IEEE Global Communications Conference
Year: 2024 | Conference Paper |
The future social metaverse traffic demands over 5G and beyond (B5G) networks can be supported by efficiently placing the user plane function (UPF). Third-generation partnership project (3GPP) standard mandates that all application traffic in B5G core network must be routed through a UPF before it can reach its destination. In this regard, we propose an optimal UPF placement algorithm, referred to...Show More

DeMPUP: Energy-Efficient UPF Placement for Beyond 5G Social Metaverse Traffic

Nairit Das;Kounteya Sarkar;Tushar Bose;Aneek Adhya;Sudip Misra

Year: 2024 | Conference Paper |

QBaN: Quantum Bacterial Nanonetworks for Secure Molecular Communication

Nabiul Islam;Saswati Pal;Sudip Misra

IEEE Transactions on Molecular, Biological, and Multi-Scale Communications
Year: 2024 | Volume: 10, Issue: 4 | Journal Article |
Bacterial networks-based novel healthcare applications integrated with the Internet of Bio-Nano Things (IoBNT) have been on the rise, particularly due to their high efficacy in delivering drugs at targeted sites. Nevertheless, these networks are vulnerable to various cyber security risks such as unauthorized access, data tampering, and malicious attacks from internal and external intruders. By lev...Show More

QBaN: Quantum Bacterial Nanonetworks for Secure Molecular Communication

Nabiul Islam;Saswati Pal;Sudip Misra

Year: 2024 | Volume: 10, Issue: 4 | Journal Article |

Reclaiming Control: Blockchain-Powered Social Network Data Management for Global Connectivity

Riya Tapwal;Sudip Misra;Surjya Kanta Pal

ICC 2024 - IEEE International Conference on Communications
Year: 2024 | Conference Paper |
In this work, we propose “SocioLink”, a user-centric blockchain for the management of social media data. The current data management landscape faces various issues, including centralized control, data breaches, and limited data portability, which collectively erode user privacy and control over their personal information. User-centric solutions are potential responses to these issues; however, the...Show More

Reclaiming Control: Blockchain-Powered Social Network Data Management for Global Connectivity

Riya Tapwal;Sudip Misra;Surjya Kanta Pal

Year: 2024 | Conference Paper |

VISE: QoS-Aware Virtual Sensor Orchestration in Green Multi-Sensor-Cloud

Anudipa Mondal;Sudip Misra;Goutam Das

IEEE Transactions on Green Communications and Networking
Year: 2024 | Volume: 8, Issue: 4 | Journal Article |
This work presents the problem of optimal resource orchestration for green Sensor-as-a-Service (Se-aaS) in the presence of multiple sensor-cloud service providers (SCSPs) and vehicle owners (VOs). It leads to an oligopolistic market, where the shareholders may adopt unfair means to maximize revenue. Therefore, we consider the trust factors among the SCSPs and the VOs and ensure high QoS to minimiz...Show More

VISE: QoS-Aware Virtual Sensor Orchestration in Green Multi-Sensor-Cloud

Anudipa Mondal;Sudip Misra;Goutam Das

Year: 2024 | Volume: 8, Issue: 4 | Journal Article |

An Effective EEG-Based Image Classification Methodology Under Low Data and Resource Requirements Using Machine Learning

Amardip Banerjee;Olivia Pal;Mayukh Mondal;Avishek Mukherjee;Partha Pratim Chakrabarti;Surjya Kanta Pal;Sudip Misra;Debashish Chakravarty

2024 International Conference on Computer, Electrical & Communication Engineering (ICCECE)
Year: 2024 | Conference Paper |
Deep Learning (DL) methods such as Convolutional Neural Network (CNN) learning approaches are used to extract features from images through convolution operation. These features are widely used for image classification, object detection or segmentations tasks. But a high testing accuracy needs lot of input images for training, whereas a human brain can do similar tasks with a few training samples. ...Show More

An Effective EEG-Based Image Classification Methodology Under Low Data and Resource Requirements Using Machine Learning

Amardip Banerjee;Olivia Pal;Mayukh Mondal;Avishek Mukherjee;Partha Pratim Chakrabarti;Surjya Kanta Pal;Sudip Misra;Debashish Chakravarty

Year: 2024 | Conference Paper |

RATE: Reliability-Aware Task Service in Fog-Enabled IoV Environments

Minu Tiwari;Ilora Maity;Sudip Misra

IEEE Transactions on Cognitive Communications and Networking
Year: 2024 | Volume: 10, Issue: 4 | Journal Article |
Cited by: Papers (2)
In this work, we introduce a reliability-aware task service framework, named RATE, designed for fog-enabled Internet of Vehicle (IoV) environments. In RATE, each fog entity makes an efficient decision for task service while considering the task requirements and availability of the resources. Existing works focus mainly on delay and energy as the main factor of decision-making. However, in a mobile...Show More

RATE: Reliability-Aware Task Service in Fog-Enabled IoV Environments

Minu Tiwari;Ilora Maity;Sudip Misra

Year: 2024 | Volume: 10, Issue: 4 | Journal Article |

ABP: Attribute-Based Broadcast Proxy Re-Encryption With Coalitional Game Theory

Sumana Maiti;Sudip Misra;Ayan Mondal

IEEE Systems Journal
Year: 2024 | Volume: 18, Issue: 1 | Journal Article |
This article proposes attribute-based broadcast proxy (ABP) re-encryption with coalitional game theory—a scheme to share encrypted cloud data with Internet of Things (IoT) devices. The scheme reduces the decryption costs on the receiver's side. In the case of sharing data with a subgroup of IoT devices, i.e., identities, where attributes satisfy a particular access policy, and the cardinality of I...Show More

ABP: Attribute-Based Broadcast Proxy Re-Encryption With Coalitional Game Theory

Sumana Maiti;Sudip Misra;Ayan Mondal

Year: 2024 | Volume: 18, Issue: 1 | Journal Article |

UtilityChain: Dynamic Resource Allocation for Mining and Servicing in Blockchain System

Riya Tapwal;Sudip Misra;Surjya Kanta Pal

IEEE Transactions on Services Computing
Year: 2024 | Volume: 17, Issue: 5 | Journal Article |
In this research work, we propose – UtilityChain –, a method for efficient resource allocation of miners involved in both mining and service-related activities. The aim of this approach is to enhance the miner's utility (overall efficiency) in response to the increasing need for real-time data processing generated by IoT devices. The security of the data is a crucial matter of concern, and the int...Show More

UtilityChain: Dynamic Resource Allocation for Mining and Servicing in Blockchain System

Riya Tapwal;Sudip Misra;Surjya Kanta Pal

Year: 2024 | Volume: 17, Issue: 5 | Journal Article |

Co-Safe: Pricing Tradeoff for Safety-Aware Vehicular IoT Applications

Chandana Roy;Sudip Misra;Joel J. P. C. Rodrigues

IEEE Transactions on Vehicular Technology
Year: 2024 | Volume: 73, Issue: 5 | Journal Article |
In this paper, an end-to-end pricing mechanism, termed as Co-Safe, is proposed to gratify the sensor and vehicle owners (VOs) as well as the Safety Service Providers (SSPs) for the Safety-as-a-Service (Safe-aaS) platform. Safe-aaS platform delivers safety-linked decisions to the customers/users, based on their requirement. Practically, the service regions of the SSPs are confined and may overlap w...Show More

Co-Safe: Pricing Tradeoff for Safety-Aware Vehicular IoT Applications

Chandana Roy;Sudip Misra;Joel J. P. C. Rodrigues

Year: 2024 | Volume: 73, Issue: 5 | Journal Article |

PCAM: Optimal Pricing Scheme for Rendering Camera-Network-as-a-Service

Ningombam Anandshree Singh;Arijit Roy;Sudip Misra

IEEE Transactions on Network Science and Engineering
Year: 2024 | Volume: 11, Issue: 2 | Journal Article |
This work proposes an optimal pricing scheme, named PCAM, for Camera-Network-as-a-Service (CNaaS) platform to characterize the complex monetary transactions among the participating actors. In CNaaS, a camera-network service provider (CNSP) delivers different applications to multiple end-users (EUs) in the form of Virtual Camera Netorks (VCNs) in exchange for usage-based service charge. On the othe...Show More

PCAM: Optimal Pricing Scheme for Rendering Camera-Network-as-a-Service

Ningombam Anandshree Singh;Arijit Roy;Sudip Misra

Year: 2024 | Volume: 11, Issue: 2 | Journal Article |

COTiR: Molecular Communication Model for Synthetic Exosome-Based Tissue Regeneration

Saswati Pal;Sudip Misra;Ranjan K. Mallik

IEEE Transactions on NanoBioscience
Year: 2024 | Volume: 23, Issue: 1 | Journal Article |
Mesenchymal stem cell (MSC)-derived exosomes are recognized as an unparalleled therapy for tissue damage rendered by COVID-19 infection and subsequent hyper-inflammatory immune response. However, the natural targeting mechanism of exosomes is challenging to detect the damaged tissue over long diffusion distances efficiently. The coordinated movement of exosomes is desired for successful identifica...Show More

COTiR: Molecular Communication Model for Synthetic Exosome-Based Tissue Regeneration

Saswati Pal;Sudip Misra;Ranjan K. Mallik

Year: 2024 | Volume: 23, Issue: 1 | Journal Article |

CORA: Cooperative Communication and Optimal Resource Allocation in Multihop Wireless Multimedia Sensor Networks

Goutam Mali;Sudip Misra

IEEE Internet of Things Journal
Year: 2024 | Volume: 11, Issue: 3 | Journal Article |
Cited by: Papers (3)
The shared medium and multihop nature of wireless multimedia sensor networks (WMSNs) involving scalar and camera sensor (CS) nodes poses fundamental challenges to the design of an effective scheme, which can offer, reliable packet delivery, and resource allocation across different network flows. These flows are incurred by multiple events occurring concurrently in the monitored region in presence ...Show More

CORA: Cooperative Communication and Optimal Resource Allocation in Multihop Wireless Multimedia Sensor Networks

Goutam Mali;Sudip Misra

Year: 2024 | Volume: 11, Issue: 3 | Journal Article |

Estimating Time Window to Administer Anti-Cytokine Therapeutic Drugs to COVID-19 Patients

Saswati Pal;Sudip Misra;Nabiul Islam

IEEE Transactions on NanoBioscience
Year: 2024 | Volume: 23, Issue: 1 | Journal Article |
The severe COVID-19 infection often leads to “Cytokine Release Syndrome (CRS)”, which is a serious adverse medical condition causing multiple organ failures. Anti-cytokine therapy has shown promising results for the treatment of the CRS. As part of the anti-cytokine therapy, the immuno-suppressants or anti-inflammatory drugs are infused to block the release of cytokine molecules. However, determin...Show More

Estimating Time Window to Administer Anti-Cytokine Therapeutic Drugs to COVID-19 Patients

Saswati Pal;Sudip Misra;Nabiul Islam

Year: 2024 | Volume: 23, Issue: 1 | Journal Article |

PerBlocks: A Reconfigurable Blockchain for Service Provisioning in Industrial Environment

Riya Tapwal;Sudip Misra;Surjya Kanta Pal

IEEE Transactions on Industrial Informatics
Year: 2024 | Volume: 20, Issue: 1 | Journal Article |
Cited by: Papers (2)
In this work, we propose a reconfigurable blockchain (BC)—“PerBlocks”—for handling data from heterogeneous activities and achieving scalability as well as throughput in the industrial environment. Typically, industries deal with the pervasive deployment of various sensors, resulting in heterogeneous data with varying services. The adoption of conventional BC satisfies transparency, immutability, a...Show More

PerBlocks: A Reconfigurable Blockchain for Service Provisioning in Industrial Environment

Riya Tapwal;Sudip Misra;Surjya Kanta Pal

Year: 2024 | Volume: 20, Issue: 1 | Journal Article |

CoTEV: Trustworthy and Cooperative Task Execution in Internet of Vehicles

Shashwat Pratap;Prajnamaya Dass;Sudip Misra

IEEE Transactions on Mobile Computing
Year: 2024 | Volume: 23, Issue: 4 | Journal Article |
Cited by: Papers (1)
Due to the increasing number of service requests from the vehicles, the load at the road side units (RSUs) increases, which affects the delay-sensitive vehicle services. In Internet of Vehicles (IoV), the vehicles can communicate directly with other vehicles and take help from the vehicles to cooperatively accomplish a task. However, it is very challenging to cooperatively execute a task in an IoV...Show More

CoTEV: Trustworthy and Cooperative Task Execution in Internet of Vehicles

Shashwat Pratap;Prajnamaya Dass;Sudip Misra

Year: 2024 | Volume: 23, Issue: 4 | Journal Article |

StressAlly: A Smartphone-Based Stress Companion Recommender System for Students

Anshita Gupta;Sudip Misra;Nidhi Pathak

GLOBECOM 2023 - 2023 IEEE Global Communications Conference
Year: 2023 | Conference Paper |
Stress has become an increasing concern among college students. Passive sensing techniques allow the extraction of stress-related parameters from a student. These techniques use highly resource-intensive machine learning algorithms to predict the stress levels of a student from these parameters. However, the current techniques do not provide any social communication solution for students suffering...Show More

StressAlly: A Smartphone-Based Stress Companion Recommender System for Students

Anshita Gupta;Sudip Misra;Nidhi Pathak

Year: 2023 | Conference Paper |

Node Behaviour-Aware Secure Flow Control Mechanism for IoT-Based Big Data

Ruelia Saha;Nurzaman Ahmed;Sudip Misra

GLOBECOM 2023 - 2023 IEEE Global Communications Conference
Year: 2023 | Conference Paper |
The advent of Internet of Things (IoT) has resulted in a massive influx of data from remote networks, with big data originators located at the edge of the Internet. Software-Defined Networking (SDN) has recently emerged as an effective tool for centralized network control, including access nodes, to manage and optimize the flow of data generated by a vast number of IoT devices. However, remote and...Show More

Node Behaviour-Aware Secure Flow Control Mechanism for IoT-Based Big Data

Ruelia Saha;Nurzaman Ahmed;Sudip Misra

Year: 2023 | Conference Paper |

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