Redefining Digital Identity: The Promise of Self-Sovereign Identity and Verifiable Credentials
summary
Demonstrates an SSI prototype that issues consortium-level and company-level verifiable credentials, publishes DIDs to a public distributed registry, revokes credentials by marking them invalid on that registry, and authenticates via a mobile wallet signing with an Ethereum private key while initiating a WalletConnect session; shows credential presentation flow, cryptographic authenticity, a delegation model for employee permissions, and notes practical limits: key-loss recovery is hard and decentralization adds operational complexity.
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chapters (19)
- 0:00Introduction
- 1:05Identity and credentials
- 3:34Five properties of identity
- 4:37Trust triangle explained
- 5:43Traditional identity limits
- 6:04Self-Sovereign Identity fundamentals
- 7:31Why SSI matters
- 7:54Implementing SSI questions
- 8:15SSI use case
- 9:41Delegation in SSI
- 10:45Credential revocation
- 11:28Live SSI demo
- 13:15Advantages of Self-Sovereign Identity
- 13:57SSI challenges
- 14:40Centralization vs decentralization
- 15:23Blockchain for SSI?
- 16:08When to use SSI
- 16:49Blockchain identification with SSI
- 17:10Q&A
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