I am looking for information on hardware. Is it possible for a hardware device to prove that some data was not read? If so, how does work?
I read something about a quantum machine using a polarized atom, but I want to know if they are already a solution with common hardware.
Clarification: I don't want to know if our hardware is capable to read atom orientation (I know it's too expensive for common people). But in our disk which use electricity is it possible to have the same caractérisitc? If someone read the information so the data is alterate just a little to see someone as change it, but don't change the data. Am i clear enough?