Část B - Kryptografické hashovací funkce
+-------------------------+----------------+
| Název funkce | Standard |
+-------------------------+----------------+
| SHA-1 | [1] |
+-------------------------+----------------+
| SHA-256 | [2] |
+-------------------------+----------------+
Standardy:
[1] RFC 3174 US Secure Hash Algorithm 1 (SHA1): https://tools.ietf.org/html/rfc3174
[2] RFC 4634 US Secure Hash Algorithms (SHA and HMAC-SHA): https://tools.ietf.org/html/rfc4634