caesar

Documentation

Overview

Package caesar is the shift cipher ref: https://en.wikipedia.org/wiki/Caesar_cipher

Example

const (
	key   = 10
	input = "The Quick Brown Fox Jumps over the Lazy Dog."
)

encryptedText := Encrypt(input, key)
fmt.Printf("Encrypt=> key: %d, input: %s, encryptedText: %s\n", key, input, encryptedText)

decryptedText := Decrypt(encryptedText, key)
fmt.Printf("Decrypt=> key: %d, input: %s, decryptedText: %s\n", key, encryptedText, decryptedText)

Output:

Encrypt=> key: 10, input: The Quick Brown Fox Jumps over the Lazy Dog., encryptedText: Dro Aesmu Lbygx Pyh Tewzc yfob dro Vkji Nyq.
Decrypt=> key: 10, input: Dro Aesmu Lbygx Pyh Tewzc yfob dro Vkji Nyq., decryptedText: The Quick Brown Fox Jumps over the Lazy Dog.

Index

• func Decrypt(input string, key int) string
• func Encrypt(input string, key int) string

Examples

• Package

Functions

func Decrypt

func Decrypt(input string, key int) string

Decrypt decrypts by left shift of "key" each character of "input"

func Encrypt

func Encrypt(input string, key int) string

Encrypt encrypts by right shift of "key" each character of "input"