<!DOCTYPE html> <meta charset=utf-8> <meta name="timeout" content="long"> <title>WebCryptoAPI: deriveBits() and deriveKey() Using HKDF</title> <link rel="author" title="Charles Engelke" href="mailto:w3c@engelke.com"> <link rel="help" href="https://w3c.github.io/webcrypto/Overview.html#SubtleCrypto-method-deriveBits"> <link rel="help" href="https://w3c.github.io/webcrypto/Overview.html#SubtleCrypto-method-deriveKey"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="hkdf_vectors.js"></script> <script src="hkdf.js"></script> <h1>deriveBits and deriveKey Tests for HKDF</h1> <div id="log"></div> <script> run_test(); </script>