Meetup 21/2/2019 - Blockchain on the Move: digitale identiteit op blockchain
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slides bij meetup https://www.meetup.com/DigAnt-Cafe/events/258388594/
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Meetup 21/2/2019 - Blockchain on the Move: digitale identiteit op blockchain
- 1. Blockchain on the Move: Building Blocks for a Self-Sovereign Identity Antwerp, February 21st 2019
- 4. existence portability @GETJolocom #SelfsovereignIdentity control interoperability access consent persistence protection transparency minimization 1 0 P R I N C I P L E S O F S E L F - S O V E R E I G N I D E N T I T Y
- 5. SmartWallet L O G I N W I T H @GETJolocom #SelfsovereignIdentity S E R V I C E S D A T A B A S E with consent from the user, only information relevant to the interaction is stored on the database car sharing food delivery co-working ABO e-Government your personal data is securely stored on your phone and only controlled by you Continue with Jolocom
- 6. + @GETJolocom #SelfsovereignIdentity D E L I V E R A B L E I downloads SmartWallet SSI Wallet for citizens creates her identity adds identity data
- 7. D E L I V E R A B L E I I Municipal demo service visits Antwerp Municipal office @GETJolocom #SelfsovereignIdentity identity is verified receives ID-card credential receives A-Kaart credential A
- 8. D E L I V E R A B L E I I I SSI use case demo uses A-Kaart credential for free entrance to the pool @GETJolocom #SelfsovereignIdentity A enrolls to the University of Antwerp with ID-card credential
- 9. S I @GETJolocom #SelfsovereignIdentity T E C H N I C A L E C O S Y S T E M 1. 2. Service Issuer
- 10. @GETJolocom #SelfsovereignIdentity Jolocom SmartWallet DLT Jolocom Protocol Service / Verifier Application Layer Anchoring Layer and Data Provision Layer (DID document and Public Profile) Communication Layer Decentralized Storage C O M P O N E N T S / M O D U L E S C O N C E P T U A L L A Y E R S
- 11. D E C E N T R A L I Z E D I D E N T I F I E R S @GETJolocom #SelfsovereignIdentity DID Method should specify how to register, resolve, update and revoke a DID Register Resolve DID Document is created on SmartWallet DID Document is uploaded to IPFS IPFS hash and DID is registered on Ethereum via the Jolocom Registry Smart Contract Jolocom Registry Smart Contract resolves the DID and returns an IPFS hash The IPFS hash is fetched and the DID Document is returned D I D : J O L O : B F 8 0 9 5 F 7 5 E C 1 1 6 3 6 2 E B 3 1 D 5 E 6 8 7 3 6 B E 6 6 8 8 F 8 2 D B 6 1 6 D 1 D D 7 D F 5 E 9 F 9 9 0 4 7 3 4 7 B 2
- 13. @GETJolocom #SelfsovereignIdentity Public Ethereum Blockchain DID document ( I S S U E R ) I
- 14. T H E D E M O L A N D S C A P E Redis Generic backend QR codes (authentication and credential issuance) User Data Credential responce QR code - e.g. credential request Frontend SmartWallet
- 15. B A C K E N D H A N D L I N G - A U T H E N T I C A T I O N & C R E D E N T I A L I S S U A N C E Custom Middleware: A-Kaart integration Custom credential validation (e.g. whitelisting email addresses) Authentication route Issuance route Validate token Match against request Validate credential API call API call Request handler Validate token Match against request Validate credential Request handler Redis External API RedisCustom Middleware Middleware Middleware