This will never work. Memphis has bar-coded IDs and those are easily faked.


Sorry, technology will necessarily be vulnerable. Even if it takes the heat death of the Universe (recently shown to be potentially not possible,) there's still the CHANCE that AES256 could be broken.

And there's a BIG possibility that sometime in the future someone will see a way to make AES256 from the past a simple language algorithm.

What we think of as advanced now will be 5 year old play in about 15-20 years.

Might as well get used to it.