On Thu, Sep 06, 2012 at 07:53:09PM +0200, Heinz Diehl wrote: > On 06.09.2012, Arno Wagner wrote: > > > Encrypted swap is generally fine, as long as it gets a random > > encryption key on system boot. > > This statement implies that swap is insecure if it doesn't get a > random encrption key on system boot. Why do you think it is? I was thinking about automatic swap set-up. If you do that with a non-random key, you have to store it somewhere and that will be a problem. This assumes that encrypted swap is completely independent from the presence (or absence) of any other encryption. Or are you asking why unencrypted swap is insecure? Arno -- Arno Wagner, Dr. sc. techn., Dipl. Inform., Email: arno@xxxxxxxxxxx GnuPG: ID: 1E25338F FP: 0C30 5782 9D93 F785 E79C 0296 797F 6B50 1E25 338F ---- One of the painful things about our time is that those who feel certainty are stupid, and those with any imagination and understanding are filled with doubt and indecision. -- Bertrand Russell _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt