{% blocktrans %}
Generally, it's a good idea to use a large number of bits as
it is more secure. The downside of this is,
that the encryption/decryption takes longer and that
there DSA-keys with more than 1024 bits are currently not
supported.
skd recommends RSA keys with 2048 bits or DSA keys with 1024
bits.
{% endblocktrans %}