Playfair Cypher Example
How does it work: Decryption
2 If two characters are on the same
row take the characters to the left.
3 If two characters are on the same
column take the characters above
4 If the letters make a rectangle, take
the letters in opposite corners,
taking the first letter first, then the
5 Now decrypt this message:
Decrypted Message: __ __ __ __ __ __ __ __ __ __ __ __ __ __
Introduction to Encryption