https://github.com/igorjakus/vigenere

Vigenère cipher, Python and C++ implementation.
https://github.com/igorjakus/vigenere

cipher cpp python vigener-cipher

Last synced: about 2 months ago
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Vigenère cipher, Python and C++ implementation.

• Host: GitHub
• URL: https://github.com/igorjakus/vigenere
• Owner: igorjakus
• Created: 2020-02-13T14:09:06.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-09-17T13:08:53.000Z (almost 6 years ago)
• Last Synced: 2025-01-10T22:41:56.553Z (over 1 year ago)
• Topics: cipher, cpp, python, vigener-cipher
• Language: Python
• Homepage:
• Size: 9.77 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Vigenere cipher encryptor and decryptor

## 1. You have to type text for cipher and encryption key

## 2. All useless (not alphabetical) characters will be deleted

## 3. All the letters are changed for shifts:

a for shift = 1

b for shift = 2

c for shift = 3

and so on.. then:

z for shift = 0

## 4. For each letter in the text there's shift.

## 5. Shift the letter.

Examples:

A + 4 = E

Z - 2 = X

## 5. When list with shifts (keyword list) ends it goes to the start of list.

Example:

meet me at elephant lake

snak es na kesnakes nake

for text "meet me at elephant lake", and keyword "snake"

## 6. And so on to the end:)