Crypto: Cæsar and Vigenère ciphers apk

Crypto: Cæsar and Vigenère ciphers for Android


- REQUIRES ANDROID | Published by Maxim Aleksa on 2015-08-08   | Category: Utilities

Rating 4.7 from 10 Votes | $ Free



About Crypto: Cæsar and Vigenère ciphers

Crypto: Cæsar and Vigenère ciphers is a Utilities app by Maxim Aleksa. Dive into cryptography with Crypto. Use Caesar and Vigenère ciphers and encrypt and decrypt messages.

  • is Crypto free? Crypto is free


  • Crypto: Cæsar and Vigenère ciphers Screenshots

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    Download and install APK on Android


    How to setup Crypto: Cæsar and Vigenère ciphers APK:

    APK (Android Package Kit) files are the raw files of an Android app. Learn how to install crypto-cæsar-and-vigenère-ciphers.apk file on your phone in 4 Simple Steps:

    1. Download the crypto-cæsar-and-vigenère-ciphers.apk to your device using any of the download mirrors.
    2. Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
    3. Locate the crypto-cæsar-and-vigenère-ciphers.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
    4. After installation, the Crypto: Cæsar and Vigenère ciphers app will appear on the home screen of your device.

    Is Crypto: Cæsar and Vigenère ciphers APK Safe?

    Yes. We provide some of the safest Apk download mirrors for getting the Crypto: Cæsar and Vigenère ciphers apk.



    Crypto: Cæsar and Vigenère ciphers v1.0 APK Download Mirrors

    On iTunes: Free On iTunes

    Mirrors: Download for Android


    Whats new in v1.0


    • Release date: 2015-08-08
    • Current version: 1.0
    • File size: 8.64 MB
    • Developer: Maxim Aleksa
    • Compatibility: Requires iOS 8.4 or later. or Android KitKat 4.4, Lollipop 5.0, Marshmallow 6.0, Nougat 7.0, Oreo 8.0, Android Pie 9.0, Quince Tart 10, Red velvet cake 11, Snow cone 12 or later versions


    11 things about Crypto: Cæsar and Vigenère ciphers


    1. Crypto allows you to encrypt and decrypt messages using Caesar and Vigenère ciphers.

    2. Only those who know the secret key are able to decrypt messages, though it is possible to decrypt an encrypted message without knowing the key by using brute force.

    3. Use Caesar and Vigenère ciphers and encrypt and decrypt messages.

    4. For example, if we use the key of 1 to encrypt “Hello world!”, we will get “Ifmmp xpsme!” To decrypt this message, shift the letters backward.

    5. Vigenère cipher improves upon Caesar cipher by shifting letters using different keys.

    6. In both Caesar and Vigenère ciphers, each letter is substituted with another, which makes them substitution ciphers.

    7. Each letter in the keyword represents by how far the corresponding letter in the original message will be shifted (A and a represent 0, B and b represent 1, Z and z represent 25).

    8. Create a message, select a key or a keyword, and then send the encrypted message to your friends.

    9. Similarly can you decrypt encrypted messages.

    10. This secret key is used to rotate (i.e. shift) each letter by k places, wrapping A to Z and a to z as needed.

    11. In the case of Caesar’s cipher, we use a secret integral key (k).


    Apk Mirror 1: : Download APK



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