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Which protocol enables decentralized identity management in the metaverse?
- OAuth
- DID (Decentralized Identifiers)
- SAML
- LDAP
Answer: DID (Decentralized Identifiers)
DIDs are self-sovereign identifiers stored on blockchain, giving users control over their digital identity without central authorities. Enable portable profiles, verifiable credentials, and privacy-preserving authentication across metaverse platforms. Part of W3C standards. Critical for user sovereignty and interoperability questions.