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  1. No Access

    Article

    Employing blockchain and IPFS in WSNs for malicious node detection and efficient data storage

    The presence of the malicious internet of things (IoT) devices in wireless sensor networks (WSNs), in the underlying work, is identified using a private blockchain and interplanetary file system (IPFS) based s...

    Arooba Saeed, Muhammad Umar Javed, Ahmad Almogren, Nadeem Javaid… in Wireless Networks (2024)

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    Article

    A new clustering-based semi-supervised method to restrict the users from anomalous electricity consumption: supporting urbanization

    One of the crucial issues for power grids in strengthening the urbanization around the world is imbalance between supply and demand, which leads the users to consume electricity in an anomalous manner without ...

    Zeeshan Aslam, Nadeem Javaid, Muhammad Umar Javed, Muhammad Aslam… in Electrical Engineering (2024)

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    Article

    Blockchain based reputation management, data storage and distributed revocation in vehicular energy networks in smart health care systems

    In vehicular energy networks (VENs) operating in smart health care systems (SHaCarS), reputation of vehicles, i.e., ambulances, plays an important role as all functions depend upon it including message sharing...

    Abid Jamal, Muhammad Umar Javed, Nabil Alrajeh, Safdar Hussain Bouk… in Cluster Computing (2024)

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    Article

    A blockchain and stacked machine learning approach for malicious nodes’ detection in internet of things

    The Internet of Things (IoT) network is extremely useful in many different fields, such as smart cities, the military, healthcare, business, and agriculture, among others. The security of IoT networks has long...

    Shakira Musa Baig, Muhammad Umar Javed… in Peer-to-Peer Networking and Applications (2023)

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    Article

    Blockchain based secure, efficient and coordinated energy trading and data sharing between electric vehicles

    In this study, a secure and coordinated blockchain based energy trading system for Electric Vehicles (EVs) is presented. The major goals of this study are to provide secure and efficient energy trading between...

    Muhammad Umar Javed, Nadeem Javaid, Muhammad Waseem Malik… in Cluster Computing (2022)

  6. No Access

    Chapter and Conference Paper

    A Blockchain Based Distributed Vehicular Network Architecture for Smart Cities

    In this paper, we propose a blockchain-based data sharing mechanism for Vehicular Network. We introduce edge service providers placed near to ordinary vehicle nodes to fulfill their requests. Smart vehicles g...

    Mubariz Rehman, Zahoor Ali Khan… in Web, Artificial Intelligence and Network A… (2020)

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    Chapter

    Examining the Opportunities and Risks Associated with Sustainability Awareness in Higher Education in Pakistan

    This study aims to examine the risks and opportunities associated with adopting sustainability in higher education, focusing on Pakistan. The issues related to climate change and global warming have surpassed ...

    Muhammad Umar Javed, Umera Imtinan in Sustainability, Green IT and Education Str… (2017)