Notation for a subcategory of key-establishment schemes, in which i ephemeral key pairs and j static key pairs are used. In this Recommendation, schemes in the subcategories C(0e, 2s), C(1e, 2s), C(1e, 1s), C(2e, 0s), and C(2e, 2s) are defined.
Source(s):
NIST SP 800-56A Rev. 2
[Superseded]