Disambiguation evidence for HChaCha20 to derive subkey from main key and first 128 bits of nonce via surface form

"HChaCha20 to derive subkey from main key and first 128 bits of nonce"

Triples (1)

Triples where some other subject referred to this entity as "HChaCha20 to derive subkey from main key and first 128 bits of nonce".

XChaCha20-Poly1305 AEAD construction → usesKeyDerivation →
"HChaCha20 to derive subkey from main key and first 128 bits of nonce"
↳ resolves to HChaCha20 to derive subkey from main key and first 128 bits of nonce
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