Credential Format
Name
SD-JWT VC
IPR Policy
Specification
Standardization (Body, Process)
IETF (OAuth WG)
Encoding Scheme
JSON
Rich Schemas-Semantic
false
Crypto Agility
true
Selective Disclosure
true
Predicates
false
Compatibility with Signing Algorithms
ECDSA, EdDSA, RSA
Compatibility with Key Management Methods (Issuer)
did:key, did:web, did:ebsi, did:iota, did:jwk, did:cheqd, did:velocity
Signing Algorithm
Name
ECDSA
Implementation Support
many mature implementations
Specification
X9.62-2005
Standardization (Body, Process)
ANSI
Recognition by government authorities (NIST, BSI, ...)
true
Hardware support
true
Unlinkability-Uncorrelatability-Blind signatures possible
false
Security strength
256 / 384 / 512 bit
Post-quantum security
false
Status Algorithm
Name
Token Status List (TSL)
Specification
Standardization (Body, Process)
IETF
Recognition by government authorities (NIST, BSI, ...)
false
Category
Bitstring
Observability
true
Traceability
true (potentially possible with malicious issuer by providing a revocation list with a single entry)
Key Management (Issuer)
Name
did:web
Implementation Support
Infrastructure for Key Resolution
true (web server)
Key Rotation
true
Key History
false
Party
holder, issuer
Key Management (Holder)
Name
did:jwk
Party
holder, issuer
Issuance Protocol
Name
OpenID4VCI
Specification
Presentation Protocol
Name
OpenID4VP
Specification
Trust Management