Comment on Dropbox Lied to Users about Data Security, Complaint to FTC AllegesparentComments−indygreg215yAn identical file encrypted with key X will be a different blob from one encrypted by key Y. About the best you can do is slice the file into N byte blocks and dedupe on that (this is what some modern filesystems like ZFS do).
Comments
An identical file encrypted with key X will be a different blob from one encrypted by key Y. About the best you can do is slice the file into N byte blocks and dedupe on that (this is what some modern filesystems like ZFS do).