https://link.springer.com/chapter/10.1007/978-3-031-22966-4_22?error=cookies_not_supported&code=1a9c861c-a640-47a6-9210-f0d486429d49
Puncturable Key Wrapping and Its Applications | Springer Nature Link
We introduce puncturable key wrapping (PKW), a new cryptographic primitive that supports fine-grained forward security properties in symmetric key hierarchies....
springer nature linkkey wrappingand itsapplications
https://developer.hashicorp.com/vault/docs/secrets/transit/key-wrapping-guide
Key wrapping for transit key import | Vault | HashiCorp Developer
Oct 22, 2025 - Import the externally generated encryption key into the transit secrets engine and use that to encrypt/decrypt data in-transit.
key wrappinghashicorp developertransitimportvault