I wrote a backup/archive tool [0] that uses authenticated encryption, scrypt, and local key management. The only thing it leaks [1] is the amount of new data a

I wrote a backup/archive tool [0] that uses authenticated encryption, scrypt, and local key management. The only thing it leaks [1] is the amount of new data added on each snapshot. [0] http://goryachev.com/products/secure-archive http://goryachev.com/products/secure-archive [1] hopefully