Re: [PATCH] zero disk pages used by swsusp on resume

Oliver Neukum
2005-04-10T18:44:19Z

> > > Hi! What about doing it right? Encrypt it with symmetric cypher
> > > and store key in suspend header. That way key is removed automagically
> > > while fixing signatures. No need to clear anythink.

You might want to leave the key in the kernel image. You need to boot the
same image anyway. Leaving the key in the header will not increase
security while the os is down.

Regards
Oliver