Summary

  • Random number generator (RNG) developer Sean Boyce has detailed what he describes as a practical joke he has played for nearly 15 years.
  • Boyce developed various quantum TRNGs, or true random number generators leveraging quantum effects, which he said purports to make the random numbers they generate truly random, rather than pseudo-random.
  • Details on how the generators work are thin on the ground, but Boyce explained that two transistors are used to generate a lot of avalanche noise, which is then shaped by other components into random square waves, and sampled by an ATtiny261A, with the resulting data read by a Raspberry Pi Pico W, which pushes random bytes via MQTT.

By Lewin Day

Original Article