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    Verifying cloud service-level agreement by a third-party auditor 

    Zhang, H.; Ye, L.; Shi, J.; Du, X.; Guizani, Mohsen ( John Wiley & Sons, Ltd. , 2014 , Article)
    In this paper, we study the important issue of verifying service-level agreement (SLA) with an untrusted cloud and present an SLA verification framework that utilizes a third-party auditor (TPA). A cloud provides users ...
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    Stochastic learning automata-based channel selection in cognitive radio/dynamic spectrum access for WiMAX networks 

    Misra, S.; Chatterjee, S. S.; Guizani, M. ( John Wiley & Sons, Ltd. , 2015 , Article)
    This paper proposes a cognitive radio-based dynamic bandwidth allocation scheme for secondary users in a cluster-based WiMAX network. It uses a learning automata-based algorithm to find the optimal transmission channel, ...
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    Security and privacy in emerging networks: Part 1 [Guest Editorial] 

    Guizani, Mohsen; He, Daojing; Ren, Kui; Rodrigues, Joel; Chan, Sammy; Zhang, Yan... more authors ... less authors ( IEEE , 2015 , Article)
    With the recent advancements in networking technologies, some new emerging networks are being implemented that have the potential to be deployed broadly and on a large scale in the near future. In the wired domain, these ...
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    Implementation and Analysis of Reward Functions under Different Traffic Models for Distributed DSA Systems 

    Hamdi, R.; Ben Ghorbel, M.; Hamdaoui, B.; Guizani, Mohsen; Khalfi, B. ( IEEE , 2015 , Article)
    In this paper, we implement and analyze a resource allocation protocol for distributed dynamic spectrum allocation (DSA) systems. The DSA protocol is a learning-based protocol that allows secondary users (SU) to exploit ...
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    Optimal power allocation for smart-grid powered point-to-point cognitive radio system 

    Khalfi, Bassem; Ben Ghorbel, Mahdi; Hamdaoui, Bechir; Guizani, Mohsen ( IEEE , 2014 , Conference Paper)
    This paper proposes an optimal power allocation analysis for a point-to-point wireless system when powered by a smart grid. We propose to minimize the total power consumption cost while ensuring individual and total ...
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    Resources allocation for large-scale dynamic spectrum access system using particle filtering 

    Ben Ghorbel, Mahdi; Khalfi, Bassem; Hamdaoui, Bechir; Guizani, Mohsen ( IEEE , 2014 , Conference Paper)
    This paper proposes an efficient spectrum and power allocation solution for a large scale dynamic spectrum access (DSA) systems. Unlike conventional methods relying on optimization techniques which need huge computational ...
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    Trading wireless information and power transfer: Relay selection to minimize the outage probability 

    Butt, M. Majid; Nasir, Adnan; Mohamed, Amr; Guizani, Mohsen ( IEEE , 2014 , Conference Paper)
    This paper studies the outage probability minimization problem for a multiple relay network with energy harvesting constraints. The relays are hybrid nodes used for simultaneous wireless information and power transfer from ...
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    Release-time aware VM placement 

    Dabbagh, Mehiar; Hamdaoui, Bechir; Guizani, Mohsen; Rayes, Ammar ( IEEE , 2014 , Conference Paper)
    Consolidating virtual machines (VMs) on as few physical machines (PMs) as possible so as to turn into sleep as many PMs as possible can make significant energy savings in cloud centers. Although traditional online bin ...
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    Overcoming user selfishness in DSA systems through credit-based resource allocation 

    Alshammari, Tamara; Hamdaoui, Bechir; Guizani, Mohsen; Rayes, Ammar ( IEEE , 2014 , Conference Paper)
    We propose a credit-based resource allocation technique for wireless systems with dynamic spectrum access (DSA) capability, such as multichannel wireless sensor networks. The proposed technique is robust against selfish ...
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    Coalitional double auction for spatial spectrum allocation in cognitive radio networks 

    Sun, Gaofei; Feng, Xinxin; Tian, Xiaohua; Gan, Xiaoying; Xu, Youyun; Wang, Xinbing; Guizani, Mohsen... more authors ... less authors ( IEEE , 2014 , Article)
    Recently, many dynamic spectrum allocation schemes based on economics are proposed to improve spectrum utilization in cognitive radio networks (CRNs). However, existing mechanisms do not take into account the economic ...
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