On Sun, Jul 15, 2007 at 18:31:55 -0400, Louis E Garcia II <louisg00@xxxxxxxxxxxxx> wrote: > I encrypted my /home partition with luksformat back when I installed > fc6, using the aes cipher and sha256 hash. I currently am running f7 > with the same /home partition. I recently read where sha-1 was broken. > Do I need to worry about my data? Is this the strongest encryption > available with f7? I noticed an sha512 module, is there a stronger hash > I can use? I don't mind reformatting. Since your asking here, I doubt you have the kind of enemies where the brokenness of MD5, SHA1 and similar hashes is an immediate concern. Yes, the hashes aren't as strong as would be indicated by their output size, but in practice that normally isn't a big deal. There is one problem area of immediate concern in that in special cases it is practical to generate two strings with the same hash. That will probably not be a concern in your case. Here is a blog entry from Bruce Schneier regarding the announcement of the break in SHA1 a couple of years ago: http://www.schneier.com/blog/archives/2005/02/sha1_broken.html It shouldn't be hard, to find other references to the problem. -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
