A biochemical random number

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DNA synthesis can be used to generate true random numbers. (Visualisations: Isab
DNA synthesis can be used to generate true random numbers. (Visualisations: Isabelle Benz)
DNA synthesis can be used to generate true random numbers. (Visualisations: Isabelle Benz) - Scientists have generated a huge true random number using DNA synthesis. It is the first time that a number of this magnitude has been created by biochemical means. True random numbers are required in fields as diverse as slot machines and data encryption. These numbers need to be truly random, such that they cannot even be predicted by people with detailed knowledge of the method used to generate them. As a rule, they are generated using physical methods. For instance, thanks to the tiniest high-frequency electron movements, the electrical resistance of a wire is not constant but instead fluctuates slightly in an unpredictable way.
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