/tr></thead><tbody><tr><td><code class="literal">bf</code></td><td>72</td><td>yes</td><td>128</td><td>60</td><td>Blowfish-based, variant 2a</td></tr><tr><td><code class="literal">md5</code></td><td>unlimited</td><td>no</td><td>48</td><td>34</td><td>MD5-based crypt</td></tr><tr><td><code class="literal">xdes</code></td><td>8</td><td>yes</td><td>24</td><td>20</td><td>Extended DES</td></tr><tr><td><code class="literal">des</code></td><td>8</td><td>no</td><td>12</td><td>13</td><td>Original UNIX crypt</td></tr><