Cipher codes in Computing lessons.

This week in Computing, the codes looked at included caesar cipher codes and pi pen cipher codes.
Children enjoyed creating messages in code for their peers to decipher.

Pig pen cipher codes

The pigpen cipher  is a geometric simple substitution  which exchanges letters for symbols which are fragments of a grid.

In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher,Caesar's 

code or Caesar shift, is one of the simplest and most widely known encryption techniques.

Some super work using codes, challenging and enjoyable.