Re: Hi

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>>>>> "david" == David Woodhouse <dwmw2@infradead.org> writes:

david> On Tue, 2003-02-18 at 16:34, Erik Mouw wrote:
>> > Actually i want to convert ext2 to into a encryped file system.
>> > for this purpose i want to do that,
>> 
>> I already explained you that for security reasons this functionality
>> should be in the block layer, not in the filesystem layer.

david> Why?

If you do it at the filesystem layer you:
a- leave the filesystem structure (i.e. names) unencrypted
b- you just don't care if you are not able to recover things at fsck
   time :(
c- you are really clever and finds a way to encrypt all the filesystem
   and recovering from a crash

Apart from that, doing it at the block layer should be much, much
easier :)

Later, Juan.
-- 
In theory, practice and theory are the same, but in practice they 
are different -- Larry McVoy
--
Kernelnewbies: Help each other learn about the Linux kernel.
Archive:       http://mail.nl.linux.org/kernelnewbies/
FAQ:           http://kernelnewbies.org/faq/


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux