T his is a guide for creating CD / DVD encryption. So for my data set do not find anyone, first of all let us not forget the password ourselves, otherwise the cd / dvd we can throw it, since there is no way to recover it, at least not in earth time. Remember that the password must be at least 20 characters. Then install the necessary with:

apt-get install aespipe mkisofs loop-aes-utils

Now we create an image file. Assume you have a folder of pictures you want to protect, then later burned. The folder called into question the image (not fantasy), we have the possibility to use a key to 128 or 256 bits, of course we will use that to 256 bits. Then:

mkisofs-r photos | aespipe-e aes256> foto.iso

Now enter the password, being careful

Create a directory where to mount the ISO image

mkdir / mnt / iso

load modules

modprobe aes

modprobe cryptoloop

foto.iso mount-t iso9660 / mnt / iso-o loop = / dev/loop0, encryption = aes256

Now we are ready to burn the iso, regardless of whether our burning program gives some error like this:

At this point we will have a CD encrypted to have access must mount it with:

mount-t iso9660 / dev / cdrom / mnt / iso-o loop = / dev/loop0, encryption = aes256

clearly reminding passoword.

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Article written on Sunday, September 30th, 2007 at 15:31 and is filed under Applications, Cryptare, Debian, Gnu-Linux, Security. You can follow any responses to this article subscribe to the feed RSS 2.0. You can write a comment, or make trackback from a personal site.