--- url: 'https://www.corbado.com/glossary/verifiable-credential' title: 'Verifiable Credential (VC)' description: 'Discover what a Verifiable Credential (VC) is, its role in digital identity verification, real-world applications, and how VCs enhance trust and security.' lang: 'en' keywords: 'Verifiable Credential' --- # Verifiable Credential (VC) ## What is a Verifiable Credential (VC)? A **Verifiable Credential (VC)** is a cryptographically secure, digitally issued credential that allows individuals or entities to prove their identity or other attributes online in a privacy-preserving way. Defined by the W3C [Verifiable Credentials](https://www.corbado.com/glossary/microcredentials) standard, a VC is designed to be easily shared, verified, and trusted without relying on centralized databases or intermediaries. **Key Characteristics:** - **Cryptographically secure:** Leveraging cryptographic methods to ensure authenticity and integrity. - **Privacy-focused:** Users have full control over their credentials and can selectively disclose attributes. - **Interoperable:** Built upon the widely adopted [Verifiable Credentials](https://www.corbado.com/glossary/microcredentials) data model v1.1, allowing seamless integration across platforms. - **Decentralized:** Eliminates dependence on central authorities by utilizing [decentralized identifiers](https://www.corbado.com/blog/digital-identity-guide) (DIDs). > **Key Takeaways:** > > - A **Verifiable Credential** securely proves > [digital identity](https://www.corbado.com/blog/digital-identity-guide) or attributes. > - It follows the **Verifiable Credentials data model v1.1** specified by W3C. > - Supports decentralized, user-controlled > [identity management](https://www.corbado.com/blog/digital-identity-guide). > - Enables secure, privacy-preserving digital interactions. --- ## Understanding the Verifiable Credentials Ecosystem The [Verifiable Credentials](https://www.corbado.com/glossary/microcredentials) ecosystem comprises [issuers](https://www.corbado.com/glossary/issuer), holders (usually via a Verifiable Credentials [wallet](https://www.corbado.com/blog/digital-wallet-assurance)), and verifiers. Each role interacts securely and privately: - **Issuers**: Entities that perform **Verifiable Credentials issuance**, such as [governments](https://www.corbado.com/passkeys-for-public-sector), educational institutions, or businesses. - **Holders**: Individuals or entities storing credentials securely, typically within a [digital wallet](https://www.corbado.com/blog/digital-wallet-assurance). - **Verifiers**: Entities that perform **Verifiable Credential verification** to validate authenticity and accuracy without contacting the original [issuer](https://www.corbado.com/glossary/issuer). ## Benefits of Using Verifiable Credentials (VCs) VCs offer substantial benefits to users, [issuers](https://www.corbado.com/glossary/issuer), and verifiers: - **Enhanced Security:** Tamper-proof cryptographic signatures eliminate fraud and forgery risks. - **Improved Privacy:** Users have control over their data, deciding precisely what to share and with whom. - **Efficiency and Cost Savings:** Streamlined verification processes significantly reduce administrative overhead and associated costs. - **Interoperability:** Standardized [digital credentials](https://www.corbado.com/blog/digital-credentials-api) that can be easily recognized and verified across borders and sectors. ## Verifiable Credentials Data Model v1.1 The **Verifiable Credentials data model v1.1**, standardized by the W3C, defines the structure and processing rules for credentials: - **Issuer identity**: Cryptographically linked to the credential to ensure authenticity. - **Subject details**: Information about the holder, such as personal attributes or professional qualifications. - **Proof of authenticity**: Typically, digital signatures using cryptographic algorithms. ## Digital Credentials vs. Verifiable Credentials While [digital credentials](https://www.corbado.com/blog/digital-credentials-api) broadly refer to any digital representation of identity or achievements, **Verifiable Credentials vs. digital credentials** highlights a key difference: Verifiable Credentials are cryptographically verifiable without centralized databases, whereas traditional [digital credentials](https://www.corbado.com/blog/digital-credentials-api) may lack such robust verification mechanisms. ## Practical Implementations - **Microsoft Verifiable Credentials**: Microsoft’s Azure AD Verifiable Credentials service simplifies the issuance and verification of credentials, leveraging blockchain technology to ensure security and decentralization. - **VCS Credentialing**: Various credentialing services (VCS) implement the Verifiable Credentials specification, enabling institutions to streamline verification processes securely. - **Verifiable Credentials Java Libraries**: Open-source libraries in Java simplify the integration of Verifiable Credentials into existing applications, promoting wider adoption. ## Cryptographically Verifiable Credentials A cryptographically verifiable credential ensures that the information provided is tamper-proof and trustworthy. This cryptographic layer distinguishes Verifiable Credentials from standard digital credentials, making them ideal for sensitive applications like finance, [healthcare](https://www.corbado.com/passkeys-for-healthcare), and [government](https://www.corbado.com/passkeys-for-public-sector) services. ## Verifiable Credential FAQs ### What are Verifiable digital credentials? Verifiable digital credentials are digitally signed documents that cryptographically confirm an individual’s identity or specific attributes without relying on centralized databases. ### How does a Verifiable Credentials wallet work? A Verifiable Credentials [wallet](https://www.corbado.com/blog/digital-wallet-assurance) securely stores digital credentials on devices, allowing users to manage, selectively share, and present credentials for verification purposes. ### What is Verifiable Credentials issuance? Issuance is the process by which trusted entities, such as institutions or [governments](https://www.corbado.com/passkeys-for-public-sector), create and digitally sign Verifiable Credentials to confirm specific attributes or identities. ### What is Verifiable Credential verification? Verification is the cryptographic validation process used by third parties to ensure that a presented credential is authentic, unchanged, and issued by a legitimate [issuer](https://www.corbado.com/glossary/issuer). ### How does Microsoft support Verifiable Credentials? Microsoft provides Azure AD Verifiable Credentials, a service allowing organizations to issue and verify credentials seamlessly, integrating [decentralized identity](https://www.corbado.com/blog/digital-identity-guide) solutions into enterprise environments.