Binary Globe by GDj

Identity Decentralized

2 minute read

Note to reader This is a Work in Progress, and should not be taken as authoritative or comprehensive. Internal Links in Italic

Open Standards

Decentralized Identifiers

Verifiable Credentials

Exchange Protocols

Authorization Protocols

ISO Standards

Data Stores

Trust Frameworks

Non SSI Identity Standards

Code-Bases

Open Source Projects

Company Code

Organizations

International Standard Development Organizations [SDO]

National Government/Standard Setting Bodies

Community Organizations

SSI Networks

Companies

EU SSI Startups

US SSI Startups

Asia SSI Startups

Africa SSI Startups

Acquisitions

Analyst Firms

Consulting Firms

IAM Industry

Policies/Regulations (by region)

Europe

Asia

USA

India

Canada

Government Initiatives

US

Germany

UK

EU

APAC

Canada

LatAm

Real-World Implementation

Types (by type+topic)

Topics

Web3, DWeb, & Other Tech (by focus)

Meta

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See Also


Verifiable Credentials with JSON-LD and BBS+ Signatures

BBS signatures were implicitly proposed by Boneh, Boyen, and Shacham (CRYPTO ’04) as part of their group signature scheme, and explicitly cast as stand-alone signatures by Camenisch and Lysyanskaya (CRYPTO ’04). A provably secure version, called BBS+, was then devised by Au, Susilo, and Mu (SCN ’...

Updated: 2023-09-29 7 minute read

Tags:
BBS
Data Integrity
JSON-LD
Verifiable Credentials
W3C

Verifiable Credentials with JOSE (JWT) / COSE (CBOR)

Digital proof mechanisms, a subset of which are digital signatures, are required to ensure the protection of a verifiable credential. Having and validating proofs, which may be dependent on the syntax of the proof (for example, using the JSON Web Signature of a JSON Web Token for proofing a key h...

Updated: 2023-09-09 12 minute read

Tags:
COSE
IANA
JOSE
JWT
Verifiable Credentials
W3C

Verifiable Credentials (ZKP-CL) Anoncreds

This credential format was created specifically to leverage the CL Signatures. JSON-JWT and JSON-LD Signatures each have their own way of representing the meaning of the attributes within a VC. JSON-JWT references an IANA registry and assumes a “closed world” authority model based on that authori...

Updated: 2023-09-29 5 minute read

Tags:
Anoncreds
Evernym
Hyperledger Foundation
IBM
IDEMIX
Sovrin Foundation
Verifiable Credentials
W3C
ZKP-CL

Verifiable Credentials with JSON-LD and Linked Data Proofs

Starting with the name, JSON-LD stands for JavaScript Object Notation with Linked Data. JSON-LD is a method of encoding linked data using JSON. The term “JSON-LD Credential” alone is somewhat ambiguous but the way it is colloquially used, it means a W3C Verifiable Credential Data Model compliant ...

Updated: 2023-09-29 4 minute read

Tags:
Data Integrity
JSON-LD
Verifiable Credentials
W3C