This project will encode and decode shift cypher messages. A shift cypher is a code where each letter of the message is shifted by the letters of a code word, repeated over and over. for example: 'hello scratch' with a code word of 'code' will become ktpqrowhupxhk To use the project, simply start it, select simple or complex, then encode or decode. Enter you message and the code word when prompted, and your message will be coded appropriately. Simple: uses only letters, numbers and spaces Complex uses most on-keyboard symbols as well. The code word is simply an additional level of security. If we shifted the code by the same amount, it would be much easier to decode.
This project is the perfect way to send secret messages. Coming soon: Morse code Poly-alphabetic cyphers ... and much more(maybe) Shared: v1.0 Feb,8/17:Fixed Bug in simple encode decode v1.0.1 May 21/17: Unshared June 30/17 Implemented CAPITAL letters v1.1 June 30/17 re-shared