Java tutorial
//package com.java2s; //License from project: Apache License import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public class Main { private static byte[] getHash(String password) { MessageDigest digest = null; try { digest = MessageDigest.getInstance("SHA-256"); } catch (NoSuchAlgorithmException e1) { e1.printStackTrace(); } if (digest != null) { digest.reset(); return digest.digest(password.getBytes()); } else { return null; } } }