* setting. Second, as shown in Section 6, using HMAC with a truncated output as an extractor
* allows to prove the security of HKDF under considerably weaker assumptions on the underlying
* hash function."
* setting. Second, as shown in Section 6, using HMAC with a truncated output as an extractor
* allows to prove the security of HKDF under considerably weaker assumptions on the underlying
* hash function."