nst EVP_MD *EVP_sha512_224(void);
const EVP_MD *EVP_sha512_256(void);
const EVP_MD *EVP_sha384(void);
const EVP_MD *EVP_sha512(void);</code></pre>

<h1 id="DESCRIPTION">DESCRIPTION</h1>

<p>SHA-2 (Secure Hash Algorithm 2) is a family of cryptographic hash functions standardized in NIST FIPS 180-4, first published in 2001.</p>

<dl>

<dt id="EVP_sha224-EVP_sha256-EVP_sha512_224-EVP_sha512_256-EVP_sha384-EVP_sha512">EVP_sha224(), EVP_sha256(), EVP_sha512_224, EVP_sha512_256, EVP_sha384(), EVP_sha512()</dt>
<d