Browsing by Author "Umuhoza Denise"

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Browsing by Author "Umuhoza Denise"

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  • Estimation of Trust Metrics for MANET Using QoS Parameter and Source Routing Algorithms 
    Agbinya Johnson; Umuhoza Denise; Omlin Christian (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    Estimation of trust in ad-hoc networks is an inevitable basis for hybrid networks to inter-operate. The contributions in this paper provide a framework for estimating the trust between nodes in an ad hoc network based ...
  • A New Trust Chain Model 
    Agbinya Johnson; Umuhoza Denise (IEEE, 2010)
    Trust is generally based on the level and quality of interaction with the entity being trusted. In a web service or the Internet, trust is based on the level of successful and unsuccessful interactions. Successful interactions ...
  • Range Extension and Channel Capacity Increase in Direct Short Range Vehicular UWB Communications 
    Gyasi-Agyei Amoakoh; Vucetic Branka; Agbinya Johnson; Li Yonghui; Umuhoza Denise (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    Direct short range broadband communication access in vehicles promises to deliver high quality of service IP-based communications with networks deployed in moving vehicles. This paper provides an analysis of range extension ...
  • A Theoretical Multi-Tier Trust Framework for the Geospatial Domain 
    Umuhoza Denise; Agbinya Johnson; Vahed Anwar (IEEE, 2010)
    Sensory data also known as Geospatial data is collected in-situ or remotely by different types of sensors from different geographic locations, by different agencies and over a period of time. A vast amount of data is ...