</para>
<para>
You need a version 4 key for use in Debian Development. <ulink
-url="http://lists.debian.org/20090520092534.GG22906@earth.li">Your key length must
+url="https://lists.debian.org/20090520092534.GG22906@earth.li">Your key length must
be greater than 1024 bits</ulink>; there is no reason to use a smaller key, and doing so
would be much less secure.<footnote><para> Version 4 keys are keys conforming
to the OpenPGP standard as defined in RFC 2440. Version 4 is the key type that