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How secure is 256 bit security?

3Blue1Brown

How secure is 256 bit security?

3Blue1Brown illustrates how enormous the 256-bit search space is, showing how infeasible it is to find a hash or key by guessing and checking.

HN uses it as the go-to illustration of just how large 2^256 is.

5 Hacker News mentions · 2020–2023

Topics

  • Cryptography
  • Recreational & visual math

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