Recording and Reasoning over Data Provenance in Web and Grid Services

Szomszor, M. and Moreau, L. (2003) Recording and Reasoning over Data Provenance in Web and Grid Services. In: International Conference on Ontologies, Databases and Applications of SEmantics (ODBASE'03), November, Catania, Sicily, Italy. pp. 603-620. Full text not available from this repository.

Abstract

Large-scale, dynamic and open environments such as the Grid and Web Services
build upon existing computing infrastructures to supply dependable and
consistent large-scale computational systems. This kind of architecture has
been adopted by the business and scientific communities allowing them to exploit extensive and diverse computing resources to perform complex data processing tasks. In such systems, results are often derived by composing multiple, geographically distributed, heterogeneous services as specified by intricate workflow management. This leads to the undesirable situation where the results are known, but the means by which they were achieved is not. With both scientific experiments and business transactions, the notion of lineage and dataset derivation is of paramount importance since without it,
information is potentially worthless. We address the issue of ${\em data provenance\/}$ , the description of the origin of a piece of data, in these environments showing the requirements, uses and implementation difficulties. We propose an infrastructure level support for a provenance recording capability for service-oriented architectures such as the Grid and Web Services. We also offer services to view and retrieve provenance and we provide a mechanism by which provenance is used to determine whether previous computed results are still up to date.