Remove tag identity-assurance
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A New Job at AWS

Phil Windley

The job is in AWS Identity, and involves automated reasoning (formal methods). AWS re:Inforce 2022 - High assurance with provable security (click to play). Tags: identity aws security formal+methods automated+reasoning. I've been dark for a few weeks. Things have been busy. researchers. I'm excited to be working on it.

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Fidelity, Provenance, and Trust

Phil Windley

The identity metasystem (orange box) provides assurances about the fidelity of the credential: the identifier of the issuer and that the credential was issued to the holder who is presenting it, hasn't been tampered with, and hasn't been revoked. Tags: sovrin identity trust fidelity metasystem.

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Zero Data

Phil Windley

My new book, Learning Digital Identity , talks about the concept. Anonymous Credential Proofs: VCs can be designed to be presented anonymously, allowing users to prove a claim about themselves without revealing their identity. Tags: zero+data identity verifiable+credentials zero+trust

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Fixing the Five Problems of Internet Identity

Phil Windley

Summary: Sovrin capitalizes on decades of cryptographic research and the now widespread availability of decentralized ledger technology to rethink identity solutions so that we can have scalable, flexible, private interactions with consent despite the issues that distance introduces. For example, GOV.UK The Sovrin Architecture.

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Building Your Business on Sovrin: Domain-Specific Trust Frameworks

Phil Windley

Issuers issue and identity owners accept Sovrin credentials that are based on emerging Verifiable Claims standards. Identity owners store these credentials in their digital wallet. Identity owners present proofs based on those credentials to verifiers. The proof is about the identity owner with whom the bank has a relationship.

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Acceptance Networks for Self-Sovereign Identity

Phil Windley

That scenario is similar to the state of digital identity today. We have identity providers (IdPs) like Google and Apple who control a closed ecosystem of relying parties (with a lot of overlap). Fixing this requires the equivalent of an acceptance network for digital identity. Acceptance networks implement metasystems.

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Building Identity Systems on the Sovrin Network

Phil Windley

Summary: An identity metasystem like the Sovrin Network provides the foundation for creating tens of millions of interoperable identity systems for every conceivable context and use. This post discusses how these identity systems are built, illustrative use cases, and the potential marketplace for credentials.

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