Definition[]
A key encryption key (KEK) is
| “ | key that encrypts other keys; usually refers to asymmetric keys such as RSA or Elliptic Curve Cryptography keys, but could also be symmetric encryption keys, which is rare.[1] | ” |
References[]
- ↑ National Security Agency, "Mobility Capability Package," at D-5 (Nov. 4, 2013) (full-text).