Let's keep it a
Secret!

01

Ceasar Cipher

Earliest and simplest method of encryption technique. It's simply a substitution cipher where eah letter of a given text is replaced by a letter some fixed number of positions down the aphabet.

Let's Encrypt

02

Rail Fence Cipher

The Rail Fence Cipher, also called a Zig-Zag Cipher is a form of transposition cipher. It derives its name from the way in which it is encoded.

Let's Encrypt

03

Playfair Cipher

The Playfair cipher was the first practical digraph substitution cipher. In playfair cipher unlike traditional cipher we encrypt a pair of alphabets(digraphs) instead of a single alphabet.

Let's Encrypt