Uttam Ghosh

ORCID: 0000-0003-1698-8888
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About
Contact & Profiles
Research Areas
  • IoT and Edge/Fog Computing
  • Blockchain Technology Applications and Security
  • Software-Defined Networks and 5G
  • Mobile Ad Hoc Networks
  • Vehicular Ad Hoc Networks (VANETs)
  • Opportunistic and Delay-Tolerant Networks
  • Network Security and Intrusion Detection
  • Smart Grid Security and Resilience
  • Cloud Data Security Solutions
  • Cloud Computing and Resource Management
  • Cooperative Communication and Network Coding
  • Internet Traffic Analysis and Secure E-voting
  • Privacy-Preserving Technologies in Data
  • Security in Wireless Sensor Networks
  • COVID-19 diagnosis using AI
  • Advanced Optical Network Technologies
  • Energy Efficient Wireless Sensor Networks
  • Anomaly Detection Techniques and Applications
  • UAV Applications and Optimization
  • Advanced MIMO Systems Optimization
  • Chaos-based Image/Signal Encryption
  • Smart Grid Energy Management
  • Fractional Differential Equations Solutions
  • Cryptography and Data Security
  • EEG and Brain-Computer Interfaces

Meharry Medical College
2021-2025

Vanderbilt University
2018-2024

University of Nevada, Reno
2022-2024

University of Kalyani
2023

Howard University
2023

Indian Institute of Technology Roorkee
2022

University of Calcutta
2022

Tennessee State University
2017-2021

Vanderbilt Health
2020

Lovely Professional University
2020

With the proliferation of information and communication technology in every walks society, including healthcare services, digitization, increased sophistication have been gaining pace, digital alternatives such as electronic record (EHR) gained prominence with patients' data volume. However, traditional EHR-based systems are plagued by loss risks, security immutability consensus over health records, gapped among constituted hospitals, inefficient clinical retrieval systems, others....

10.1109/tii.2020.3037889 article EN IEEE Transactions on Industrial Informatics 2020-11-13

Fog computing (FC) is used to reduce the energy consumption and latency for heterogeneous communication approaches in smart cities’ applications of Internet Everything (IoE). nodes are connected through wired or wireless medium. The goal city develop transaction relationship real-time response applications. There various frameworks real-world support IoE smart-cities but they face issues like security, platform Independence, multi-application assistance, resource management. This article...

10.3390/fi12040061 article EN cc-by Future Internet 2020-03-26

In this work, the federated learning mechanism is introduced into deep of medical models in Internet Things (IoT)-based healthcare system. Cryptographic primitives, including masks and homomorphic encryption, are applied for further protecting local models, so as to prevent adversary from inferring private data by various attacks such model reconstruction attack or inversion attack, etc. The qualities datasets owned different participants considered main factor measuring contribution rate...

10.1109/tnse.2022.3185327 article EN IEEE Transactions on Network Science and Engineering 2022-06-30

Summary In the development of smart cities, intelligent transportation system (ITS) plays a major role. The dynamic and chaotic nature traffic information makes accurate forecasting flow as challengeable one in ITS. volume data increases dramatically. We enter epoch big data. Hence, 1deep architecture is necessary to process, analyze, inference such large To develop better model, we proposed an attention‐based convolution neural network long short‐term memory (CNN‐LSTM), multistep prediction...

10.1002/dac.4609 article EN International Journal of Communication Systems 2020-11-11

Mobile-edge computing (MEC) is expected to provide reliable and low-latency computation offloading for massive Internet of Things (IoT) with the next generation networks, such as sixth-generation (6G) network. However, successful implementation 6G depends on network densification, which brings new challenges edge computing, one how make decisions facing densified servers considering both channel interference queuing, an NP-hard problem. This article proposes a distributed-two-stage (DTSO)...

10.1109/jiot.2020.3033298 article EN IEEE Internet of Things Journal 2020-10-23

Abstract Energy conservation is a major challenge in the Internet of Things (IoT) as number resource‐constrained devices connected to network. Routing plays vital role IoT extend lifespan protocol for low‐power and lossy networks (RPL) standard routing IoT. The parent selection crucial process exchange data. In RPL, researchers have introduced single metric, composite multiobjective optimization algorithm selection. However, improper causes packet losses, congestion among network nodes,...

10.1002/ett.4171 article EN Transactions on Emerging Telecommunications Technologies 2020-12-03

The study focuses on the artificial intelligence empowered road vehicle- train collision risk prediction assessment, which may lead to development of a vehicle-train avoidance system for unmanned railway level crossings. delimits itself around collisions at crossings single line rail-road sections. first objective revolves evaluation by frequency and severity model using Poisson Gamma-log regression techniques respectively. Another is modification factor implementation predicted factors,...

10.1109/access.2020.3002416 article EN cc-by IEEE Access 2020-01-01

Obtaining timely and accurate traffic information is one of the most important problems in intelligent transportation system, which will make vehicles run smoothly, avoid road congestion, save running time reduce vehicle energy consumption. In current Internet Vehicles management center can learn from feedback all to improve ability decision-making command. However, existing mechanism does not respond spatial-temporal characteristics data time, due lack communication capability equipment....

10.1109/tits.2021.3100103 article EN IEEE Transactions on Intelligent Transportation Systems 2021-08-04

The Internet of things (IoT) is a heterogeneous network different types wireless networks such as sensor (WSNs), ZigBee, Wi-Fi, mobile ad hoc (MANETs), and RFID. To make IoT reality for smart environment, more attractive to end users, economically successful, it must be compatible with WSNs MANETs. In light this, the present paper discusses novel quantitative trust model an IoT-MANET. proposed combines both direct indirect opinion in order calculate final value node. A Beta probabilistic...

10.3390/s19061467 article EN cc-by Sensors 2019-03-26

Coronavirus is a fatal disease that affects mammals and birds. Usually, this virus spreads in humans through aerial precipitation of any fluid secreted from the infected entity's body part. This type than other unpremeditated viruses. Meanwhile, another class coronavirus was developed December 2019, named Novel (2019-nCoV), first seen Wuhan, China. From January 23, 2020, number affected individuals rapidly increased Wuhan countries. research proposes system for classifying analyzing...

10.1007/s00530-021-00774-w article EN other-oa Multimedia Systems 2021-03-28

The future advancement of technology in Internet Things (IoT) paradigm, Wireless Sensor Networks (WSNs) provide sensing services to connect all the devices. In upper layer OSI model designing an energy efficient routing protocol WSN is a challenge, which can ease work Multi-access edge computing (MEC) IoT applications. advent 6G also playing key role for reliable communication between elements These two phenomena are significantly influencing progress next generation Intelligent...

10.1109/tits.2021.3107527 article EN IEEE Transactions on Intelligent Transportation Systems 2021-09-02

The purpose of the present study is to comprehensively evaluate status Internet Things (IoT) in fintech ecology and ahead. finds that concept communication between devices financial technology not new yet only a considerable number studies are done on IoT fintech. highlights both show an upward trend marketspace. Then, identifies increase demand for blockchain, Internet, mobile network, cloud storage, among organization key drivers also shows issues related sustainable energy, digital...

10.1109/jiot.2021.3063494 article EN IEEE Internet of Things Journal 2021-03-03

In recent years, the corporate and industrial sectors have been experiencing significant transformations in vehicle-to-vehicle (V2V) communication. It can improve vehicle safety by giving signals to other vehicles wirelessly. The latest software, hardware, technologies are applied develop trusted applications that make V2V communication more believable. Today, various incorporated into remove barrier existing challenges. connected use sensors, data storage, devices. Vehicles communicate...

10.1109/tits.2022.3226626 article EN IEEE Transactions on Intelligent Transportation Systems 2022-12-16

Blockchain technology has the potential to revolutionize way intelligent transportation systems (ITSs) operate in smart cities. By providing a secure and decentralized platform for data exchange storage, blockchain can enhance security, privacy, interoperability of ITS systems. be used various applications ITS, including between vehicles, infrastructure, service providers, contracts autonomous marketplaces services. However, implementing comes with its own set challenges, scalability high...

10.1109/jiot.2023.3277923 article EN IEEE Internet of Things Journal 2023-05-19

Fifth-generation (5G) wireless networks are now operational to deploy all over the world. The technology of 5G's objective is link heterogeneous machines and devices with significant improvements high quality service (QoS), internet bandwidth, improved system throughput enable several upright applications. Despite these benefits that 5G will provide, still, issues need be resolved, such as decentralization, transparency, risks associated data interoperability, network privacy, security...

10.1145/3571306.3571445 article EN 2023-01-03

Cyber-Physical Systems (CPS) have been growing in the evolution of interaction with physical world. CPS can control and manages applications world around us. However, most traditional CPS-based systems designed developed within centralized system, which violate security, trust, privacy (STP). Blockchain is a potential solution to realizing CPS. It provide data security through block hash generation transaction validation schemes. enhance performance peer-to-peer (P2P) communication...

10.1109/ccnc51644.2023.10060483 article EN 2023-01-08

Medical Imaging is the most significant technique that constitutes information needed to diagnose and make right decisions for treatment. These images suffer from inadequate contrast noise occurs during image acquisition. Thus, denoising enhancement crucial in increasing visual quality of obtaining quantitative measures. In this research, an innovative improvised implemented applies a sparse aware with convolution neural network (SA_CNN) investigating various medical modalities. To evaluate...

10.1109/access.2020.3006346 article EN cc-by IEEE Access 2020-01-01

Blockchain is attracting more and attention to its applicability in the fields of Internet Things (IoT). In particular, it able store data unalterable blocks, associated with secure peer-to-peer a growing problem transaction authorization industrial service provisioning applications. Moreover, facilitates decentralized (TX) validation distributed ledger. The underneath algorithm TX selection for may not be effective terms delay various services Because existing random-based or fee-based...

10.1109/access.2020.3004486 article EN cc-by IEEE Access 2020-01-01

Online portals provide an enormous amount of news articles every day.Over the years, numerous studies have concluded that events a significant impact on forecasting and interpreting movement stock prices.The creation framework for storing news-articles collecting information specific domains is important untested problem Indian market.When online produce financial about many subjects simultaneously, finding are to domain nontrivial.A critical component aforementioned system should,...

10.9781/ijimai.2022.02.002 article EN cc-by International Journal of Interactive Multimedia and Artificial Intelligence 2022-01-01

More energy is consumed by domestic appliances all over the world. By reducing consumption, sustainability can be improved in contexts. Several earlier approaches to this problem have provided a conceptual overview of green and smart buildings. This paper aims provide better solution for consumption identifying fields abnormal consumption. It creates environment-friendly building adopt various lifestyles people. paper’s main objective monitor control efficiency buildings integrating IoT...

10.3390/su15086548 article EN Sustainability 2023-04-12
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