HTML and CSS Reference
Provides a challenge string to be submitted with the key.
disabled ( disabled="disabled" in XHTML)
Prevents the control from being interactive and prevents its value from being submitted.
form=" id of form owner
id of form owner "
Associates the element with a named form on the page.
Identifies the type of key to be generated, for example, rsa or ec .
Gives the control an identifying name for the form submission process.
a Creative Commons “Attribution-Share Alike” License:
<form method="post" action="http://www.example.com/
<keygen name="RSA public key" challenge="123456789"
<input type="submit" name="createcertificate"