Cipher

Class providing classic text encryption algorithms.

@staticmethod def transposition_cipher(text: str) -> str

Rearranges uppercase string characters by even and odd indices.

@staticmethod def caesar_cipher(text: str, shift: int) -> str

Applies Caesar shift substitution across alphabetic characters.

@staticmethod def keyword_cipher(text: str, keyword: str) -> str

Substitutes characters based on an alphabet re-ordered by a keyword.

@staticmethod def giovanni_cipher(text: str, keyword: str, key_letter: str) -> str

Keyword substitution cipher with key-letter index shifting.