> mpb <mpb.m...@gmail.com> writes:
>> Another option is to consider using sshfs to mount the remote file
>> system, and then using vanilla (non reverse) encfs.  This option is
>> more flexible: you can HMAC every block and have more control over the
>> encrypted file names.  I believe --reverse does not support those
>> options (for fairly obvious reasons).

On Sun, Mar 29, 2009 at 11:57 AM, Nikolaus Rath <nikol...@rath.org> wrote:
> What do you mean with "HMAC every block"?

HMAC is a cryptographic message authentication code algorithm  EncFS
can calculate and store such a code as part of each block.  The code
ensures that EncFS can automatically authenticate that the files have
not changed while they were stored on the untrusted remote server.  I
believe this functionality is not available with the --reverse option.

http://en.wikipedia.org/wiki/HMAC

-mpb

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