Babelfish

Slides presented at the second ONTOCHAIN Summit for Trustworthy Internet by Christoph Fabianek, Founder of OwnYourData.eu

Transcript

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   Location
   Date
   ONTOCHAIN
   SUMMIT
   2023
   ONTOCHAIN Services
   “Babelfish” – Gateway API
   Dr. Christoph Fabianek
   OwnYourData.eu
   22/06/2023
   

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2. | ONTOCHAIN.NGI.EU
   2
   PROJECT OBJECTIVES AND FUNCTIONALITIES
   • Service Integration in Heterogeneous Environments
   ONTOCHAIN
   Environment
   • Service Integration
   • Account Management
   • Storage Provider
   • Integration Helper
   (technical, semantic, governance)
   Gateway API
   Service
   Catalogue
   Orgs &
   Users
   ⁃ map APIs
   ⁃ translate data
   ⁃ ensure governance
   • Solution Domain
   • Use Cases
   Applications
   Service Description
   ⁃ API Endpoints (Open API Spec v3.0)
   ⁃ Data Models (Semantic Overlay Arch)
   ⁃ Governance (Data Agreements)
   • Application Protocols
   • Core Protocols
   Services
   Service
   Description
   • Data Provider / Consumer
   • Data Processor
   external Applications
   existing components
   Service
   Description
   new developments:
   Service Description
   Gateway API
   Integration Helper
   Legend
   Storage
   Provider
   

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3. | ONTOCHAIN.NGI.EU
   3
   METHODOLOGY AND APPROACH
   • Data Exchange challenges: different types of data, access, and literacy
   • Data Agreements
    D2A: Domain-specific Data Agreement
    D3A: Domain-specific Data Disclosure Agreement
   (Digital Product Passport)
   

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4. | ONTOCHAIN.NGI.EU
   4
   RESULTS AND ACHIEVEMENTS
   • Service Catalogue
    8 services registered from ONTOCHAIN funded projects
   • DID Lint Service
    triggered harmonization among DID methods
   • Decentralised Identifiers
    demonstrated delegation capabilities
    contribution to Test Suite
   

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5. | ONTOCHAIN.NGI.EU
   5
   RESOURCES & DEMONSTRATION
   Developer Tutorials:
    HackMD for Gateway API:
   https://hackmd.io/faNBTCUcSRyQsLOf_Jhdag
    Registering a Service: to publish in Service Catalogue
   https://github.com/OwnYourData/dc-babelfish/blob/main/tutorial/2_Services/README.md
    Metadata Management: for effective data governance and analysis
   https://github.com/OwnYourData/dc-babelfish/blob/main/tutorial/3_Metadata/README.md
    Identity Management with did:oyd: including delegation & attestation
   https://github.com/OwnYourData/dc-babelfish/blob/main/tutorial/4_Identities/README.md
    Transformation between Data Models: validation & transformation with SOyA
   https://github.com/OwnYourData/dc-babelfish/blob/main/tutorial/5_Transformations/README.md
    Storage Providers: using AWS, SemCon (off-chain), Bellecour, Convex (on-chain)
   https://hackmd.io/l8aMfOrBRNq1qB6ZzQEFpA
   

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6. STAY UPDATED
   AND GET INVOLVED!
   /company/ontochain
   ontochain.ngi.eu
   @ONTOCHAIN
   @ONTOCHAIN
   f6s.com/ontochainproject
   /channel/UCcF7Ovd99lOKcjMGQdnhIvA
   BABELFISH
   KYBERNOS
   

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