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@@ -7,6 +7,11 @@ Because of how simple these ciphers are they will likely not be of any use if yo
 This cipher is very easy to learn and simple to encode or decode.
 It just shifts the letters a certain number of spaces, i.e. for a shift of 3 a=d & x=a
 
+#Vigenere Cipher
+This cipher is more complicated than a simple Caesar cipher.
+It uses an array of Caesar ciphers and cycles between them based on a key.
+This makes it more secure, but if you are not carful in your message or have a short key it will still output recognizable paterns that can be easily broken.
+
 #Playfair Cipher
 This cipher is a little more complex.
 It uses a key to create a grid of letters that is then used to encode 2 letters at a time. It is a simple form of 16-bit encryption.