beaufort.cipher: Beaufort Cipher.

In Red-Right-Hand1/CIPH_package: A package used to encrypt and crack hidden messages.

Description

Substitution cipher, using the Beaufort square and a given letter as a Key.

Usage

beaufort.cipher(ms, key, code)

Arguments

ms	The message to be encrypted/decrypted in a single character object. The Raw and encrypted message can be written with spaces and upper cases, but no numbers.
key	A single letter character object (in upper or lower case) which indicates the key in which the message will be encrypted or decrypted.
code	It refers to the transformation that will be made to the message: "encrypt" and "decrypt".

Value

A character object with the transformed message, using the key to locate in the beaufort code the corresponding letter.

Examples

beaufort.cipher(ms = "Hello World", key = "Z", code = "encrypt")

beaufort.cipher(ms = "FIBBYQYVBJ", key = "m", code = "decrypt")

Red-Right-Hand1/CIPH_package documentation built on Dec. 18, 2021, 9:55 a.m.