qualified

Definition

When qualified, a cryptographic primitive includes a prepended derivation code (as a proem), that indicates the cryptographic algorithm or suite used for that derivation.

More

This simplifies and compactifies the essential information needed to use that cryptographic primitive. All cryptographic primitives expressed in either text or binary CESR are qualified by definition CESR-ID. Qualification is an essential property of CESR [CESR-ID](https://weboftrust.github.io/ietf-keri/draft-ssmith-keri.html#section-2-2.4.1)
Sam Smith, IETF-keri