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Showing posts with the label Verifiable Credentials Working Group

Exploring the Latest in Verifiable Credentials: W3C's First Public Working Drafts for Confidence Method v1.0 and Verifiable Credential Rendering Methods v1.0

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In the ever-evolving landscape of digital identity and trust on the web, the World Wide Web Consortium (W3C) continues to push boundaries with standards that make online verification more secure, accessible, and reliable. On a crisp fall day in 2025, the Verifiable Credentials Working Group announced two exciting First Public Working Drafts (FPWDs): Confidence Method v1.0 and Verifiable Credential Rendering Methods v1.0 . These drafts build on the foundational Verifiable Credentials Data Model v2.0, addressing key challenges in trust assessment and presentation. If you're new to verifiable credentials (VCs), think of them as tamper-evident digital badges or certificates. They allow issuers (like universities or governments) to share claims about subjects (e.g., "This person holds a degree") with verifiers (e.g., employers) in a privacy-preserving way. These new drafts tackle two critical pain points: how do we quantify trust in a credential? and how do we make credentia...

Seven Proposed Recommendations published by the Verifiable Credentials Working Group

Verifiable Credentials Working Group   published the following seven documents as W3C Proposed Recommendations: Verifiable Credentials Data Model v2.0 : A  verifiable credential  is a specific way to express a set of  claims  made by an  issuer , such as a driver's license or an education certificate. This specification describes the extensible data model for  verifiable credentials , how they can be secured from tampering, and a three-party ecosystem for the exchange of these credentials that is composed of  issuers ,  holders , and  verifiers . This document also covers a variety of security, privacy, internationalization, and accessibility considerations for ecosystems that use the technologies described in this specification. Verifiable Credential Data Integrity 1.0 : This specification describes mechanisms for ensuring the authenticity and integrity of  verifiable credentials  and similar types of constrained digital docum...

W3C invites implementations of Controlled Identifiers (CIDs) v1.0

The   Verifiable Credentials Working Group   invites implementations of the following Candidate Recommendation Snapshot:   Controlled Identifiers (CIDs) v1.0 . A controlled identifier document contains cryptographic material and lists service endpoints for the purposes of verifying cryptographic proofs from, and interacting with, the controller of an identifier. Comments are welcome via  GitHub issues  by 28 February 2025.

Group Note: Verifiable Credentials Overview

  The   Verifiable Credentials Working Group   has just published a Working Group Note of   Verifiable Credentials Overview . Credentials are a part of our daily lives; driver's licenses are used to assert that we are capable of operating a motor vehicle, university degrees can be used to assert our level of education, and government-issued passports enable us to travel between countries. The family of W3C Recommendations for Verifiable Credentials, described in this overview document, provides a mechanism to express these sorts of credentials on the Web in a way that is cryptographically secure, privacy respecting, and machine-verifiable.