Reference Summary: Correction : as oodles of commenters have pointed out, the clock face should go from 0 to n-1. Substitution-permutation networks are the basis for almost all modern symmetric cryptography.

Double Ratchet Messaging Encryption Computerphile -

Correction : as oodles of commenters have pointed out, the clock face should go from 0 to n-1. Substitution-permutation networks are the basis for almost all modern symmetric cryptography.

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  • Correction : as oodles of commenters have pointed out, the clock face should go from 0 to n-1.
  • Substitution-permutation networks are the basis for almost all modern symmetric cryptography.

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Double Ratchet Messaging Encryption - Computerphile

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