Comment on Dropbox Lied to Users about Data Security, Complaint to FTC AllegesparentComments−hristov15yThat is an impressive fact, but not really relevant IMO. There are many more possible files than particles in the universe. A hash does not uniquely identify a file from all other possible files. This follows from the definition of a hash function.
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That is an impressive fact, but not really relevant IMO. There are many more possible files than particles in the universe. A hash does not uniquely identify a file from all other possible files. This follows from the definition of a hash function.