And information about you modified your encrypted information ...
well, that's actually part of that encrypted information too.
Here's the dilemma: what timestamp should the container file have?
One would think that the container should reflect the most recently modified timestamp of any file it contains.
By unchecking this option, Truecrypt will not preserve the timestamp, but rather update it.
If something has changed within the container Truecrypt simply sets the container's timestamp to be the time at which it was dismounted.
Create a volume with a strong passphrase, load up your secure data, dismount and you're good to go. One of the most common ways that backup software determines whether a file needs to be backed up is by looking it it's time stamp.
Now, when backup comes along, it'll see that the timestamp has changed since the last backup, and will backup the container like any other file.An 18 year career as a programmer at Microsoft soon followed. in 2003 as a place for answers to common computer and technical questions. Amazingly, the techs there said the date could not be changed, so I would unmount TC before backups, and never certain if this worked. B.: True Crypt does NOT need to be installed in order to work, and my own version is not installed.Obviously, when not installed, there will be no taskbar icon to right-click on -- only whatever shortcut icon you've set up.That kind of timestamp comparison is actually the basis for incremental backups: backup only those things that have changed since the last backup.Truecrypt volumes are container files that, in turn, contain in encrypted form a complete file system along with all the files and folders you choose to place in the Truecrypt volume.
You must call up True Crypt manually, then click on Settings in the menu bar, then on Preferences. :) Another possible solution to the True Crypt backup conundrum lies, not with True Crypt but with your backup program.