</a>.</p>

<p>The document [NIST SP 800-90C] describes prediction resistance requests in detail and imposes strict conditions on the entropy sources that are approved for providing prediction resistance. A request for prediction resistance can only be satisfied by pulling fresh entropy from a live entropy source (section 5.5.2 of [NIST SP 800-90C]). It is up to the user to ensure that a live entropy source is configured and is being used.</p>

<p>For the three shared DRBGs (and only for these) there is anot