- Function takes plaintext (string) and key/shift (integer).
- Output is the ciphertext.
- Function takes plaintext (string) and key (string).
- Output is the ciphertext.
- Test keys: rats, archangel.
- Function takes plaintext (string) and key matrix (array of integers) [predefined].
- Output is the ciphertext.
- Test keys provided [frid].
- Function takes plaintext (string), key (string), and mode (bool).
- Output is the ciphertext.
- Modes: auto mode (true), repeating mode (false).
- Test keys: pie (repeating mode), aether (auto mode).
- Function takes plaintext and key (both strings).
- Output is the ciphertext.
- Test key: SPARTANS.