2003 · 18 citations · 8 references
Public AffairsInformation SystemsPublic AdministrationE-governmentInformation ArchitectureSystems ArchitectureGovernment Information SystemsInteroperability In Government SystemsElectronic Government SystemsGovernment Digital InfrastructureLegacy SystemsMulti-tier ArchitectureThree-tier Architecture
Certification of the executed service is a critical issue for an e-government infrastructure. In fact, given the legal value that is often attached to data managed and exchanged by public administrations, being able to document the actual execution of e-services is of the utmost importance. This is made more complex in cases, as often happens in the public administration sector, where e-services are based on legacy systems managed by autonomous and independent organizations. In this paper we discuss, starting from real-life e-government systems developed in Italy, the introduction, within the standard three tier architecture for e-services, of new control components, based on efficient algorithmic techniques, providing solutions for this issue.
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Designing data warehouses with OO conceptual models
Computer · 2001 · 278 citations
Multidimensional database technology
Torben Bach Pedersen, Christian S. Jensen · Computer · 2001 · 244 citations
The ongoing march toward digital government
Ahmed K. Elmagarmid, William J. McIver · Computer · 2001 · 90 citations
Digital government security infrastructure design challenges
James Joshi, A. Ghafoor, Walid G. Aref et al. · Computer · 2001 · 79 citations