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. -Thanks