Reputation
378
Top tag
Next privilege 500 Rep.
Access review queues
Badges
2 5
Newest
 Enlightened
Impact
~11k people reached

  • 0 posts edited
  • 0 helpful flags
  • 2 votes cast
Aug
19
comment Is there any strong enough pen-and-paper or mind cipher?
@Jeff-InventorChromeOS you're looking for a variant of en.wikipedia.org/wiki/Book_cipher