3,017 research outputs found

    The Prospects of M-Voting Implementation in Nigeria

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    Since independence, an average of 50% of registered voters participates in voting [1]. Similarly, an increasing rate of apathy was observed between the electorate and the elect, which was not unconnected with lack of transparency, accountability, and probity on the part of government [2]. Thus the electorate did not see the need to subject itself to any stress. Consequently, government is very committed to implementing the forth coming elections through e-voting. This paper proposes the prospects of m-voting implementation in Nigeria through the use of mobile phones, PDAs, etc. with guaranteed security, secrecy, and convenience in a democratization process. It also reviews the level of adoption of GSM in Nigeria, the implication of voting through the GSM, and finally introducing m-voting innovation in the voting process to increase voters’ access and participation rate in election

    New intelligent network approach for monitoring physiological parameters : the case of Benin

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    Benin health system is facing many challenges as: (i) affordable high-quality health care to a growing population providing need, (ii) patients’ hospitalization time reduction, (iii) and presence time of the nursing staff optimization. Such challenges can be solved by remote monitoring of patients. To achieve this, five steps were followed. 1) Identification of the Wireless Body Area Network (WBAN) systems’ characteristics and the patient physiological parameters’ monitoring. 2) The national Integrated Patient Monitoring Network (RIMP) architecture modeling in a cloud of Technocenters. 3) Cross-analysis between the characteristics and the functional requirements identified. 4) Each Technocenter’s functionality simulation through: a) the design approach choice inspired by the life cycle of V systems; b) functional modeling through SysML Language; c) the communication technology and different architectures of sensor networks choice studying. 5) An estimate of the material resources of the national RIMP according to physiological parameters. A National Integrated Network for Patient Monitoring (RNIMP) remotely, ambulatory or not, was designed for Beninese health system. The implementation of the RNIMP will contribute to improve patients’ care in Benin. The proposed network is supported by a repository that can be used for its implementation, monitoring and evaluation. It is a table of 36 characteristic elements each of which must satisfy 5 requirements relating to: medical application, design factors, safety, performance indicators and materiovigilance

    Towards new methods for mobility data gathering: content, sources, incentives

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    Over the past decade, huge amounts of work has been done in mobile and opportunistic networking research. Unfortunately, much of this has had little impact as the results have not been applicable to reality, due to incorrect assumptions and models used in the design and evaluation of the systems. In this paper, we outline some of the problems of the assumptions of early research in the field, and provide a survey of some initial work that has started to take place to alleviate this through more realistic modelling and measurements of real systems. We do note that there is still much work to be done in this area, and then go on to identify some important properties of the network that must be studied further. We identify the types of data that are important to measure, and also give some guidelines on finding existing and potentially new sources for such data and incentivizing the holders of the data to share it

    AWARE: Platform for Autonomous self-deploying and operation of Wireless sensor-actuator networks cooperating with unmanned AeRial vehiclEs

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    This paper presents the AWARE platform that seeks to enable the cooperation of autonomous aerial vehicles with ground wireless sensor-actuator networks comprising both static and mobile nodes carried by vehicles or people. Particularly, the paper presents the middleware, the wireless sensor network, the node deployment by means of an autonomous helicopter, and the surveillance and tracking functionalities of the platform. Furthermore, the paper presents the first general experiments of the AWARE project that took place in March 2007 with the assistance of the Seville fire brigades

    The Quest for Scalability and Accuracy in the Simulation of the Internet of Things: an Approach based on Multi-Level Simulation

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    This paper presents a methodology for simulating the Internet of Things (IoT) using multi-level simulation models. With respect to conventional simulators, this approach allows us to tune the level of detail of different parts of the model without compromising the scalability of the simulation. As a use case, we have developed a two-level simulator to study the deployment of smart services over rural territories. The higher level is base on a coarse grained, agent-based adaptive parallel and distributed simulator. When needed, this simulator spawns OMNeT++ model instances to evaluate in more detail the issues concerned with wireless communications in restricted areas of the simulated world. The performance evaluation confirms the viability of multi-level simulations for IoT environments.Comment: Proceedings of the IEEE/ACM International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2017

    Multicast-Based Mobile Ipv6 Join/Leave Mechanism Software

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    Increasing demand for mobility in the Internet has created the need for a routing protocol that allows a host to roam in the network. Mobile IP is a solution that enables an IP host to leave its home link while transparently maintaining all of its present connections and remaining reachable to the rest of the Internet. The Internet Engineering Task Force (IETF) has standardized Mobile IPv4. Mobile IPv6 is a work in progress in the IETF, offering support for IPv6 mobile nodes. Although it is not yet standardized, every IPv6 node is required to implement Mobile IPv6, which means that mobility must be widely supported. IP-multicast provides efficient algorithms for multiple packet delivery. It also provides location-independent group addressing. The receiver-initiated approach for IP-multicast enables new receivers to join to a nearby branch of an already established multicast tree. Hence, IP-multicast provides a scalable infrastructure for efficient, location-independent, packet delivery.The recent advances in wireless communication technology and the growth of the Internet have paved the way for wireless networking and IP mobility. Unlike conventional wired networks, wireless networks possess different channel characteristics and mobility dynamics that render network design and analysis more cha1lenging. Performance during handoff where the mobile moves from one cell, or coverage area, to another is a significant factor in evaluating wireless networks

    Efficient Queue And Gsi Security Management Framework For Mobile Desktop Grid

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    Kemajuan dan perkembangan yang amat besar dalam teknologi barangan pegang-tangan telah membuatkan pihak pengkaji berfikir akan cara untuk menggunakan kuasa alat-alat mobil dalam bidang arkitek yang begitu luas berhubungan dengan Penggunaan Komputer Bergrid. Peralatan mobil mempunyai sumber komputer dan kuasa operasi yang terhad, isu-isu lain yang terbatas dalam persumberan komputer adalah seperti jaringan terselindung, ketidaksinambungan jaringan yang kerap berlaku, penggunaan tenaga bateri, sekuriti dan kualiti servis dan lain-lain. Salah satu kajian pendekatan untuk membangkitkan isu ini ialah bidang arkitek proksi grid yang mobil dimana, alat-alat mobil berkomunikasi dengan alat servis proksi grid yang menghantarkan permintaan ke grid komputer bagi pihak alat mobil itu, dengan itu ia memperolehi kebanyakan daripada kegunaan grid komputer. Tremendous advancement and growth in the hand-held technology make the researchers think to utilize the power of mobile devices into the vast architecture of the Grid Computing hence lead to the new paradigm of mobile grid computing. Mobile devices are resource limited and have many issues such as computational resources limitations, network latency, frequent network disconnection, battery power consumption, security etc. To address these issues, researchers proposed mobile proxy grid architecture in which mobile devices communicated with grid proxy server which sends the request to the computational grid on behalf of the mobile device hence gets the most of the functionality of the grid computing

    Creating a mobile P2P file sharing environment over Bluetooth

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