4 ms·
That’s a rather restrictive definition of cryptography, don’t you think?
by cycrutchfield 7y ago
That’s a rather restrictive definition of cryptography, don’t you think?
- gitgud 7y agoWell yes strictly speaking it's not just math, but usually it does imply math. What are some examples of cryptography without math of some kind?
- arpa 7y agoCharacter substitution comes to mind, as described in https://en.m.wikipedia.org/wiki/The_Adventure_of_the_Dancing_Men https://en.m.wikipedia.org/wiki/The_Adventure_of_the_Dancing...