home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   comp.misc      General topics about computers not cover      21,759 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 20,926 of 21,759   
   Richard Kettlewell to Richmond   
   Re: Truly Random Numbers On A Quantum Co   
   29 Mar 25 15:05:58   
   
   From: invalid@invalid.invalid   
      
   Richmond  writes:   
   [...]   
   > Random is without a predictable pattern or plan.   
      
   I can think of worse definitions.   
      
   From the original article:   
      
       As deterministic systems, classical computers cannot create true   
       randomness on demand. As a result, to offer true randomness in   
       classical computing, we often resort to specialized hardware that   
       harvests entropy from unpredictable physical sources, for instance,   
       by looking at mouse movements, observing fluctuations in   
       temperature, monitoring the movement of lava lamps or, in extreme   
       cases, detecting cosmic radiation. These measures are unwieldy,   
       difficult to scale and lack rigorous guarantees, limiting our   
       ability to verify whether their outputs are truly random.   
      
   Physical sources can be found in pretty much every commodity CPU for the   
   last decade . So not that “difficult to scale” apparently.   
      
   A lot of people are pushing QRNGs of various kinds right now. I’ve yet   
   to be convinced, personally.   
      
   --   
   https://www.greenend.org.uk/rjk/   
      
   --- SoupGate-DOS v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca