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    Now showing items 31-40 of 905

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    Power allocation analysis for dynamic power utility in cognitive radio systems 

    Ghorbel, Mahdi Ben; Khalfi, Bassem; Hamdaoui, Bechir; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference)
    The focus of this paper is to investigate the fundamental limits of power allocation when taking into account a dynamic power pricing scheme. This paper proposes an optimal power allocation analysis for wireless systems ...
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    Efficient datacenter resource utilization through cloud resource overcommitment 

    Dabbagh, Mehiar; Hamdaoui, Bechir; Guizani, Mohsen; Rayes, Ammar ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference)
    We propose an efficient resource allocation framework for overcommitted clouds that makes great energy savings by 1) minimizing PM overloads via resource usage prediction, and 2) reducing the number of active PMs via ...
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    Software-defined networking for rsu clouds in support of the internet of vehicles 

    Salahuddin, Mohammad Ali; Al-Fuqaha, Ala; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)
    We propose a novel roadside unit (RSU) cloud, a vehicular cloud, as the operational backbone of the vehicle grid in the Internet of Vehicles (IoV). The architecture of the proposed RSU cloud consists of traditional and ...
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    ACPN: A novel authentication framework with conditional privacy-preservation and non-repudiation for VANETs 

    Li, Jie; Lu, Huang; Guizani, Mohsen ( IEEE Computer Society , 2015 , Article)
    In Vehicular Ad hoc NETworks (VANETs), authentication is a crucial security service for both inter-vehicle and vehicle-roadside communications. On the other hand, vehicles have to be protected from the misuse of their ...
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    Toward energy-efficient cloud computing: Prediction, consolidation, and overcommitment 

    Dabbagh, Mehiar; Hamdaoui, Bechir; Guizani, Mohsen; Rayes, Ammar ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)
    Energy consumption has become a significant concern for cloud service providers due to financial as well as environmental factors. As a result, cloud service providers are seeking innovative ways that allow them to reduce ...
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    A unified approach for calculating the outage performance of two-way af relaying over fading channels 

    Zhang, Chensi; Ge, Jianhua; Li, Jing; Rui, Yun; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)
    Amplify-and-forward-based two-way relaying (TWR-AF) promises significant benefits in wireless networks. In this paper, we aim to obtain unified expressions to determine the outage probability of TWR-AF, regardless of ...
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    Secure and distributed data discovery and dissemination in wireless sensor networks 

    He, Daojing; Chan, Sammy; Guizani, Mohsen; Yang, Haomiao; Zhou, Boyang ( IEEE Computer Society , 2015 , Article)
    A data discovery and dissemination protocol for wireless sensor networks (WSNs) is responsible for updating configuration parameters of, and distributing management commands to, the sensor nodes. All existing data discovery ...
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    User privacy and data trustworthiness in mobile crowd sensing 

    He, Daojing; Chan, Sammy; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)
    Smartphones and other trendy mobile wearable devices are rapidly becoming the dominant sensing, computing and communication devices in peoples' daily lives. Mobile crowd sensing is an emerging technology based on the sensing ...
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    An Efficient Distributed Trust Model for Wireless Sensor Networks 

    Jiang, Jinfang; Han, Guangjie; Wang, Feng; Shu, Lei; Guizani, Mohsen ( IEEE Computer Society , 2015 , Article)
    Trust models have been recently suggested as an effective security mechanism for Wireless Sensor Networks (WSNs). Considerable research has been done on modeling trust. However, most current research work only takes ...
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    Mobile application security: Malware threats and defenses 

    He, Daojing; Chan, Sammy; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)
    Due to the quantum leap in functionality, the rate of upgrading traditional mobile phones to smartphones is tremendous. One of the most attractive features of smartphones is the availability of a large number of apps for ...
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