Browsing Conference Papers by Author "Agbinya Johnson"

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Browsing Conference Papers by Author "Agbinya Johnson"

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  • Analysis of the Topology for Moving Wireless Networks 
    Navarrete Guzman Gina; Agbinya Johnson; Momani Mohammad; Akache Mahmood (University of Technology, Sydney, 2006)
    This document presents an analysis of the factors that influence the network topology in a broadband mobile wireless as hoc networks moving on platforms. This paper focuses on studying the topology for networks where ...
  • Authentication of Subjects and Devices Using Biometrics and Identity Management Systems for Persuasive Mobile Computing: A Survey Paper 
    Mastali Naziah; Agbinya Johnson (IEEE, 2010)
    With the advances in Information Technology (IT) there has been an increase in threats to the communication systems and its assets. One of the most important issues of all IP networks that integrate wireless and wired ...
  • Board Games of African Origin on Mobile Phones 
    Agbinya Johnson; Henney Adnre (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    Most African board games have high state space complexity and limit their implementation on mobile phones and hardly any are. In this paper, we discuss the state space of such board games and investigate several African ...
  • Cooperative Relay in Near Field Magnetic Induction: A New Technology for Embedded Medical Communication Systems 
    Masihpour Mehrnoush; Agbinya Johnson (IEEE, 2010)
    Radio Frequency based communication systems highly benefit from the cooperative relaying to achieve higher data rate and more coverage range with lower cost and complexity. However this concept has not been fairly examined ...
  • Design Concepts: Wireless Moving Networks (WMN) 
    Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2004)
    This paper reports on preliminary work on the design of an experimental ad hoc network to be deployed on moving platforms. We discuss and evaluate a moving wireless network consisting of a collection of wireless terminals ...
  • Early and Lightweight Distributed Detection of Node Replication Attack in Sensor Networks 
    Tran Thanh Dai; Agbinya Johnson (IEEE, 2010)
    An increasing body of protocols has been proposed in recent years for detecting node replication attack in sensor networks. Most of them however expose the following limitations: high performance overheads, unreasonable ...
  • Emerging Markets and Benefits of Fixed to Wireless Substitution In Africa 
    Yang Li; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    Considering domestic, geographic, operable, functional and economic environments of African countries, wireless networks appear to be a first option for the construction of communication there. In this paper the description ...
  • Excitation Methods for Magneto Inductive Waveguide Communication Systems 
    Agbinya Johnson; Masihpour Mehrnoush (IEEE, 2010)
    Cooperative communication has potential to provide range extension and enhanced data rate access in magnetic induction (MI) communication systems. In this paper we have proposed three methods for exciting the array of ...
  • Implementation of Fast Face Detection Algorithms for Mobile Phones 
    Da Silva Sandro; Agbinya Johnson (South African Telecommunication Networks and Applications Conference, 2005)
    Network access control using face recognuton increases the user-friendliness in mobile phones and human-computer interaction. In order to realize a real time system implemented on handheld devices with low computing ...
  • Integrating Object-oriented O:XML Semantics into Autonomic Decentralised Functionalities 
    Chiang Frank; Fernandez Hugo; Braun Robin; Agbinya Johnson (IEEE CPS, 2007)
    Autonomic Communications have attracted huge attention recently for telecommunication network management in the European Network Research Community. The aim of this research is to propose an Object-oriented O:MIB structure ...
  • Limits of Interference in MoHotS and Wireless Chain Networks 
    Agbinya Johnson (, 2005)
    This paper proposes integration of capacity in fixed or mobile hot spots (MoHotS) to form a wide area network. It also addresses interference in such networks. The area of coverage of MoHotS is evaluated based on the ...
  • Magnetic Induction Channel Models and Link Budgets: A Comparison between Two Agbinya-Masihpour Models 
    Agbinya Johnson; Masihpour Mehrnoush (IEEE, 2010)
    Near Field Magnetic Induction Communication (NFMIC) is emerging as an appreciatively beneficial physical layer access method in short range communication. Although it provides more secure, robust and power efficient system ...
  • Modeling for Rural Networks Planning 
    Li Yang; Agbinya Johnson (South African Telecommunication Networks and Applications Conference, 2005)
    With the advances in telecommunication information technologies, wireless industry has been showing extraordinary advantage in all aspects of human life. Particularly in open rural areas which are short of basic ...
  • Modelling and Information Fusion in Digital Identity Management Systems 
    Phiri Jackson; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    The increase in the number of users accessing online services using communication devices such as computers, mobile phone and cards such credit cards has prompted most governments and business organizations to change ...
  • Near Field Magnetic Induction Communication Link Budget: Agbinya-Masihpour Model 
    Masihpour Mehrnoush; Agbinya Johnson (IEEE, 2010)
    Even though the link budget for the traditional Radio Frequency-based (RF) communication systems has been explored widely and various RF-channel models have been proposed, neither of those models deal with the Magnetic ...
  • A New Algorithm of Trust Formation in Wireless Sensor Networks 
    Momani Mohammad; Agbinya Johnson; Navarrete Guzman Gina; Akache Mahmood (University of Technology, Sydney, 2006)
    This paper introduces a new algorithm for calculating trust in Wireless Sensor Networks based on the quality of services characteristics expected to be fulfilled by nodes. Figure 3 shows the algorithm being proposed ...
  • Power Equations and Capacity Performance of Magnetic Induction Body Area Network Nodes 
    Masihpour Mehrnoush; Agbinya Johnson (IEEE, 2010)
    This paper presents one of the most suitable technologies for self-powered body area networks in terms of magneto-inductive nodes and channels. Although a number of studies have been done on the traditional Radio Frequency ...
  • Prediction of Faults in Cellular Networks Using Bayesian Network Model 
    Kogeda Paul; Agbinya Johnson (UTS ePress, 2006)
    Cellular network service providers compete with each other for the vast and dynamic market that is characterized by the ever-changing services on offer and technology. These services require very reliable networks that ...
  • Security Issues in SIP Signaling in Wireless Networks and Services 
    Lakay Elthea; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    SIP appears to be a powerful and useful signaling protocol supporting mobility for wireless IP networks but it has inherent weaknesses and dangers. This paper is a study on the security and disruption time (Delay) of ...
  • Self Managed Vehicular Networks: A Survey Paper 
    Al-Ja'Afreh Hanan; Agbinya Johnson (BroadbandCom '09, 2009)
    Intelligent transportation systems (ITS) is focusing on 'smart' vehicles- vehicles equipped with significant computing, communicating and sensing capabilities to provide services to travelers or the goal of providing safety ...