Step 1: Calculations
Step 2: Secret sharing
Thus, if your message is "Hi!", that corresponds to (35, 11, 66). If any of the numbers in your message is larger than M, you need to pick a different letter or symbol.
Your message: ____ ____ ____ ____ ____ ____
Its numerical equivalent: ____ ____ ____ ____ ____ ____
For each number L in your message, calculate LF (mod M) (each letter must be encrypted separately since our numbers are so small). Use the repeated squaring method from last time to do this.
Your encrypted message: ____ ____ ____ ____ ____ ____
Their encrypted message: ____ ____ ____ ____ ____ ____
Their decrypted message: ____ ____ ____ ____ ____ ____
Their message: ____ ____ ____ ____ ____ ____