If I use GnuPG to encrypt a file with multiple keys is it possible to remove one of those keys at a later date?
Let's say I encrypt sensitive information so that three users could decrypt it, but one of those users leaves the organization at some point. Could I just remove that key's access to the file, or would I need to decrypt the file and then re-encrypt it with only the desired keys? I'm assuming the file encryption is symmetric using a "random" key, and then that "random" key is encrypted asymmetrically once for each of the multiple keys, but let me know if that's not the case. _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org http://lists.gnupg.org/mailman/listinfo/gnupg-users
