Affine Cipher Calculator

<-- Enter string to be translated
<-- Enter a
<-- Enter b
  

How does the Affine Cipher Calculator work?

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?

  1. 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
algorithm
A process to solve a problem in a set amount of time
cipher
modulus
the remainder of a division, after one number is divided by another.
a mod b