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<li style="mso-list:l1 level1 lfo5">The problem with this is that you need to know *when* N signed N+1, and you can't believe N about the time.<o:p></o:p></li></ul>
<p>Out of band verification. You make sure the chain you have connects properly up to the current KSK.<o:p></o:p></p>
<p>Or you tell folks turning on old computers to just reconfig first. :)<o:p></o:p></p>
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