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Infrastructure vs. Services Security Services Authentication Transactions Service (DAML-S) Service Infrastructure Security, addressing, Infrastructure Working Group What’s new? • Knowledge everywhere • Every service must be ensured through inference. Processing Model • Storage, Optimization, Query • Distribution • Transactions Security of Web Services Systems for more exposed, Have to be solved to be used. • • • • Confidentiality Safety Policy Privacy Trust • Model of trust - Sub-symbolic (ebay, epinions ) - Symbolic trust (involving semantics of knowledge) - Proofs Transformation • Structure, language and ontology transformations • Merge and articulation • Transformation services (mediators) • Library of transformations (shared repository) • Properties of transformations Localization and Identification • Identity of objects (on the web) • How to establish object identity? (different URI for same object) • Use of the same URI different things • Link to other naming models (e.g., TopicMaps) Relationships • • • • Databases W3C Agents Web security Recommendations • Encourage Open Source development of high quality components (aka Apache) • Software • Ontologies (maybe?) • Non-profit shelter organization for development software (aka Apache.org) New Approach to Technology Transfer for Funding Organizations! This must come from the people.
