title: Jasypt encryption too slow
body: <p>I am using Jasypt libary to encrypt/decrypt a large number of words because I found that Jasypt is easy to use over the standard Cryptography api , The problem is the decryption is very slow it take about 3 second to process 1000 words, I tried using fixed salt and small number of key iteration but the problem still there , This is the code I am using </p>
  
  <pre><code>StandardPBEByteEncryptor enc = new StandardPBEByteEncryptor();
  enc.setSaltGenerator(new ZeroSaltGenerator());
  enc.setKeyObtentionIterations(1);
  enc.setPassword("@password");
  </code></pre>
  
  <p>Is there a way to get a better performance ?</p>