<-- Enter string
<-- Enter a
<-- Enter b

How does the Affine Cipher Calculator work?
Free Affine Cipher Calculator - Builds the Affine Cipher Translation Algorithm from a string given an a and b value
This calculator has 3 inputs.

What 1 formula is used for the Affine Cipher Calculator?

E(x) = (ax + b) mod m
D(x) = a-1(x - b) mod m

For more math formulas, check out our Formula Dossier
What 4 concepts are covered in the Affine Cipher Calculator?
affine cipher
substitution cipher, wherein each letter in an alphabet is mapped to its numeric equivalent, encrypted using a simple mathematical function, and converted back to a letter
A process to solve a problem in a set amount of time
the remainder of a division, after one number is divided by another.
a mod b