Search Results - "Apostolopoulos, T.K."

Managing the network state evolution over time using CORBA environment by Androutsos, A.A., Apostolopoulos, T.K., Daskalou, V.C.

“…This paper proposes a CORBA-based framework for managing the network state evolution over time. This framework is based on the concept of CORBA temporal…”
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Parallel computation for streamflow prediction with distributed hydrologic models by Apostolopoulos, Theodore K., Georgakakos, Konstantine P.

“…A parallel algorithm for solving streamflow prediction problems using distributed models is proposed and analyzed. The expanding utilization of distributed…”
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Information technology investment evaluation: Investments in telecommunication infrastructure by Apostolopoulos, T.K., Pramataris, K.C.

“…Evaluation of investments in information technology is quite a difficult task, difficulties being both conceptual and functional. The fact that the…”
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A demand-based approach to optimal resource allocation for network services with Quality of Service (QoS) requirements by Androutsos, A.A., Apostolopoulos, T.K.

“…Quality of service (QoS) plays a key role to the economic analysis of demand for network resources (bandwidth and buffers). In the absence of any QoS…”
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A client-server architecture for distributed problem solving by Apostolopoulos, T.K., Pramataris, K.C.

“…The use of distributed systems has been constantly evolving during the last decade, a fact due to their lower aggregate cost, greater availability and higher…”
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A model for SNMP based performance management services by Apostolopoulos, T.K., Daskalou, V.C.

“…This paper presents an SNMP-based management framework that can be used to monitor and control the performance of resources in a TCP/IP network. For the…”
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On the implementation of a prototype for performance management services by Apostolopoulos, T.K., Daskalou, V.C.

“…This paper presents a prototype for management services which enables the performance monitoring and control of resources in a TCP/IP network. A time reference…”
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Enforcing security policies in large scale communication networks by Apostolopoulos, T.K., Daskalou, V.C., Katsikas, S.K., Moulinos, K.D.

“…Due to unexpected network interconnection growth, the security of technological and information infrastructures is becoming difficult to be managed and…”
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An e-learning service management architecture by Apostolopoulos, T.K., Kefala, A.

“…We propose a configurable architecture for implementing e-learning service management, taking into account several diverse aspects concerning not only the…”
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An XML-based e-learning service management framework by Apostolopoulos, T.K., Kefala, A.

“…The aim of this paper is proposing a flexible and component-oriented XML-based e-learning services management framework taking into account several parameters…”
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Accounting management in communication networks: concepts and architecture by Apostolopoulos, T.K.

“…We address the problem of accounting management for communication networks. Our approach is based on the general framework of network management. The goal of…”
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An architecture for the management of smart cards by mobile devices using Java technologies by Apostolopoulos, T.K., Kapetanakis, I.S., Oikonomou, G.

“…Smart cards are cards with memory and a processor, ideal for authentication and secure applications. Mobile devices have an extraordinary spread; people carry…”
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The role of the time parameter in a network security management model by Apostolopoulos, T.K., Daskalou, V.C.

“…We propose an information model and a number of services for managing the security of TCP/IP networks. More precisely, we identify a number of managed objects…”
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