Browsing Computer Science (Scholarly Publications) by Author "O'MAHONY, DONAL EDWARD"

Now showing items 21-25 of 25

    • A testbed demonstrating optical IP switching in disaggregated network architecture 

      DOYLE, LINDA; O'MAHONY, DONAL EDWARD (IEEE, 2006)
      The lack of a unified control plane does not allow current optical networks to dynamically provision new optical paths. The IETF standardization body has proposed the generalized multi-protocol label switching standard as ...

    • Towards a context-aware framework for pervasive computing authorization management 

      ARGYROUDIS, PATROKLOS; O'MAHONY, DONAL EDWARD (2005)
      Pervasive computing environments have by definition three main inherent properties; extremely open and dynamic nature, suggesting large number of interactions among previously unknown entities, the ability to adapt ...

    • Towards flexible authorization management 

      ARGYROUDIS, PATROKLOS; O'MAHONY, DONAL EDWARD (IEEE, 2005)
      During the last years there have been a lot of proposals in the literature for systems that attempt to manage the process of trust establishment. However, the engineering details related to the exchange and negotiation of ...

    • Twohop: Metric-based trust evaluation for peer-to-peer collaboration environments 

      ARGYROUDIS, PATROKLOS; O'MAHONY, DONAL EDWARD (IEEE, 2008)
      Communications are increasingly relying on peer-to-peer models of interaction in which all participating entities have the same level of authority. Such models allow developed systems to overcome single points of failure, ...

    • UMTS: the fusion of fixed and mobile networking 

      O'MAHONY, DONAL EDWARD (IEEE, 1998)
      The Universal Mobile Telecommunications System (UMTS) represents the emerging European standard for next generation cellular systems that transmit data as well as voice on a global basis. The UMTS goals involve the integration ...