P-1: (a) Make a scheme in which two carriers are used, such that if only one courier is intercepted, one can still guarantee perfect privacy. Use the One-time Pad.

(b) Generalize the previous scheme (a) using n couriers, such that: if the enemy intercepts at maximum n-1 couriers, the scheme still guarantees perfect privacy.

Note: This is not a Schema (not a problem from database). This is a problem from Applied Cryptography course. To solve this problem, check the One-time pad how does it work.