New technique produces real randomness
‘Extractor’ removes predictability from computer-generated numbers
![dice](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/05/052616_ec_number-gen_free.jpg?fit=860%2C460&ssl=1)
NO DICE For computers, generating random numbers is more complex than a simple roll of the dice. Computer scientists have devised an easier way for computers to harvest randomness from their environment.
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