Update docs/getting_started.md

Co-Authored-By: Gilles Peskine <gilles.peskine@arm.com>
This commit is contained in:
Guy Wild 2019-09-04 09:17:23 +03:00 committed by GitHub
parent eefc517b1f
commit ad067c64f3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -545,7 +545,7 @@ information about which inputs to pass when, and when you can obtain which outpu
* Usage flags set for key derivation (`PSA_KEY_USAGE_DERIVE`)
* Key type set to `PSA_KEY_TYPE_DERIVE`.
* Algorithm set to a key derivation algorithm
(`PSA_ALG_HKDF(PSA_ALG_SHA_256)`).
(for example `PSA_ALG_HKDF(PSA_ALG_SHA_256)`).
**To derive a new AES-CTR 128-bit encryption key into a given key slot using HKDF
with a given key, salt and information:**