Affine Cipher Calculator

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

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

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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