vigenere: Encrypt or decrypt a string using a key

In AlunHewinson/geocacheR: Tools for Geocaching

Description

Encrypt or decrypt a string using a key

Usage

vigenere(x, key, decrypt = TRUE, alphabet = standard_alphabet)

Arguments

x	A string to encrypt or decrypt
key	The encryption or decryption key
decrypt	Are you decrypting an encrypted string?
alphabet	A list of letters in lower and upper case

Value

A string

Examples

vigenere("MN vdopf wq brcep zwtcd.", "midway")
vigenere("My treasure is buried he... find it who may.", "La Bouche", decrypt = FALSE)

AlunHewinson/geocacheR documentation built on Feb. 17, 2020, 6:12 p.m.