Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"distributed information systems"”.
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Performance of distributed information systems
There is an increasing use of distributed computer systems to provide services in both traditional telephony as well as in the Internet. Two main technologies are Distributed Object Computing (DOC) and Web based services. One common DOC architecture investigated in this thesis is the Common Object …
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Adoptive governance in distributed agile development projects
… could generate and enhance value from their distributed IT projects. Recent literature indicates the need for studies to address significant challenges of distributed information systems development teams, such as cultural incompatibility, lack of trust, customer collaboration, communication, …
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Efficient Enforcement of Security Policies in Distributed Systems
… is an adaptable security policy mechanism in information systems (IS) that confirm only authorised users can access resources. A few decades ago, the traditional PBM has focused on closed systems, where enforcement mechanisms are trusted by system administrators who define access control …
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Hide-Metadata Based Data Integration Environment for Hydrological Datasets
… harvesting in scientific community is towards a distributed digital library initiative. However, these approaches may not be adequate for data sources / entities who do not want to "upload" the data into a "data pool." In view of this, we present here an effective architecture to address the …
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An agent-based adaptive join algorithm for building data warehouses
… of data available from their various operational information systems. Many organisations have responded to this challenge by employing data warehousing technologies to make full use of the information in their systems and address real-world business problems. As organisations move their operation …
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Network Modeling and Interference Analysis in Pervasive Technology
… networks, i.e. cheap and small pervasively distributed devices which communicate wireless. Nowadays, these technologies are widely employed for several applications, such as accurate area monitoring and distributed information systems, where the information is directly matched to the items. …