Attribute Sharing refers to identity federation mechanisms that enable selective disclosure of user credentials and identity attributes across metaverse platforms and blockchain applications, using Self-Sovereign Identity (SSI) principles and decentralized identifiers to maintain user control whi…
Semantic Classification
Content
Technical Details
Key components include:
-
Self-Sovereign Identity (SSI): User-controlled digital identities without central authority reliance
-
Three-Party Trust Model: Issuer (credential creator), Holder (credential owner), Verifier (credential checker)
-
Decentralized Oracle Networks: Third-party identity management for metaverse avatar-to-real-identity mapping
-
Public Key Cryptography: Verification using blockchain-anchored cryptographic proofs
Federation Architecture
Blockchain-based decentralized federations mitigate single point of failure in traditional Identity Provider (IdP) systems, introducing immutability, transparency, and traceability.
Metaverse Applications
Virtual identity management across multiple avatars and applications, verifiable credentials for profile creation and transactions, and consent-based attribute sharing.