1. MyData 2016 – Technical Horizons
Markus Sabadello
Technical Horizons

2. XDI – eXtensible Data Interchange
Data model and protocol for personal data
Semantics, connections, link contracts
Interoperability, portability
“Personal clouds”
Danube Tech

3. XDI – eXtensible Data Interchange
Decentralized, interlinked “global graph”
“XDI connectors”
Integrate personal data from any source
“Cloud names”,
e.g. =markus
“Cloud numbers”,
e.g. =!:uuid:91f28153-f600-ae24-45b1-332ac727b308
Danube Tech

4. XDI – eXtensible Data Interchange
OASIS XDI Technical Committee
Java/JavaScript open source implementations
2014: Respect Network
2016: Evernym
DEMO!
Danube Tech

5. XDI – eXtensible Data Interchange
Registration and discovery
Previously: Centralized registry → Now: Blockchain-based registry
The XDI.org Registry Strawman Proposal.
The paper Decentralized Public Key Infrastructure.
A working draft of the DID Identifier and Object Specification.
DEMO!
XDI Cloud Name and Cloud Number discovery
Bitcoin, Blockstack, Sovrin
Danube Tech

6. XDI – eXtensible Data Interchange
Relationship to
RDF, JSON-LD, Solid, WebID, Verifiable Claims, etc.?
OAuth2, OIDC, UMA, JLINC, etc.?
Danube Tech

7. Contact Contact: markus@danubetech.com www.danubetech.com Danube Tech