> Of course even if Dropbox didn't have the keys to decrypt your files you're still trusting them (or SpiderOak or Wuala or most of Dropbox's competitors) by running their proprietary software.
You don't have to trust tarsnap. Block encryption happens client side using open source software.
I wish tarsnap was in the same game as Dropbox, I'd pay for it. But as it stands Dropbox is an extremely convenient, general-purpose "network folder". And tarsnap is a backup-tool for unix admins.
I guess this wasn't meant as a feature comparison between both tools but as proof that it is possible to create fully transparent tools for sharing encrypted data across the internet.
I'm not sure why this gets brought up with Dropbox.
Of course it's possible to provide a service which only receives and stores encrypted data. At that point Dropbox would cease to exist. Half the posts about dropbox are lauding it for doing one simple thing well. Your Dropbox/ folder is shared with no fuss.
The other half of posts about dropbox are ribbing on it for not being secure enough.
Here's a clue: If I had to carry an private key with me to decrypt data stored in dropbox i might as well just carry the data.
Comments
> Of course even if Dropbox didn't have the keys to decrypt your files you're still trusting them (or SpiderOak or Wuala or most of Dropbox's competitors) by running their proprietary software.
You don't have to trust tarsnap. Block encryption happens client side using open source software.
I wish tarsnap was in the same game as Dropbox, I'd pay for it. But as it stands Dropbox is an extremely convenient, general-purpose "network folder". And tarsnap is a backup-tool for unix admins.
I guess this wasn't meant as a feature comparison between both tools but as proof that it is possible to create fully transparent tools for sharing encrypted data across the internet.
I'm not sure why this gets brought up with Dropbox.
Of course it's possible to provide a service which only receives and stores encrypted data. At that point Dropbox would cease to exist. Half the posts about dropbox are lauding it for doing one simple thing well. Your Dropbox/ folder is shared with no fuss.
The other half of posts about dropbox are ribbing on it for not being secure enough.
Here's a clue: If I had to carry an private key with me to decrypt data stored in dropbox i might as well just carry the data.