Enkripsi = (Pesan, Kunci) atau (Kunci, Pesan)
Dekripsi = (Cipher, Kunci) atau (Kunci, Cipher)
| Pesan | S | U | M | P | A | H | P | E | M | U | D | A |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kunci | K | E | J | U | J | U | R | A | N | K | E | J |
| Enkripsi | (S,K) = C | (U,E) = Y | (M,J) = V | (P,U) = J | (A,J) = J | (H,U) = B | (P,R) = G | (E,A) = E | (M,N) = Z | (U,K) = E | (D,E) = H | (A,J) = J |
| Cipher text | C | Y | V | J | J | B | G | E | Z | E | H | J |
| Deskripsi | (C,K) = S | (Y,E) = U | (V,J) = M | (J,U) = P | (J,J) = A | (B,U) = H | (G,R) = P | (E,A) = E | (Z,N) = M | (E,K) = U | (H,E) = D | (J,J) = A |
| Plain text | S | U | M | P | A | H | P | E | M | U | D | A |
