Home / Tools Apps / Cifrado Vigenere on Windows Pc

Cifrado Vigenere on Windows Pc

Developed By: Maguichisss

License: Free

Rating: 3,4/5 - 5 votes

Last Updated: April 17, 2024

Compatible with Windows 10/11 PC & Laptop

App Details

Version	0.1
Size	902.9 KB
Release Date	November 23, 14
Category	Tools Apps
Description from Developer: The Vigenere cipher is a symmetric cryptosystem, ie uses the same key to encrypt and decrypt. The Vigenère cipher closely resembles the Caesar cipher, but the difference is that th... [read more]

App preview ([see all 3 screenshots])

About this app

On this page you can download Cifrado Vigenere and install on Windows PC. Cifrado Vigenere is free Tools app, developed by Maguichisss. Latest version of Cifrado Vigenere is 0.1, was released on 2014-11-23 (updated on 2024-04-17). Estimated number of the downloads is more than 500. Overall rating of Cifrado Vigenere is 3,4. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 5 users, 2 users had rated it 5*, 3 users had rated it 1*.

How to install Cifrado Vigenere on Windows?

Instruction on how to install Cifrado Vigenere on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install Cifrado Vigenere on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Install using BlueStacks
Install using NoxPlayer

Step By Step Guide To Install Cifrado Vigenere using BlueStacks

Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
Once installed, click "Cifrado Vigenere" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install Cifrado Vigenere on Windows PC using NoxPlayer

Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
The installation process will take place quickly. After successful installation, you can find "Cifrado Vigenere" on the home screen of NoxPlayer, just click to open it.

Discussion

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Download older versions

Other versions available: 0.1.

Download Cifrado Vigenere 0.1 on Windows PC – 902.9 KB

The Vigenere cipher is a symmetric cryptosystem, ie uses the same key to encrypt and decrypt. The Vigenère cipher closely resembles the Caesar cipher, but the difference is that the former uses a longer to counteract the great problem of the Caesar cipher key: the fact that a letter can only be coded in a way. To solve this problem, a keyword instead of a single character is used.
First, each letter is associated with a corresponding number.

ABCDEFGHIJKLMNOPQRSTU VWXYZ
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

A text is encoded with a word by adding the letters of another word (called keyword) to each of its letters. The keyword is added indefinitely in the text to be encrypted, then the ASCII of each of the letters of the keyword in the text to be encrypted code is added. For example, the text "rendezvousamidi" your keyword "bonjour" will be encoded as follows:

Original text:
r e n d e z v o u s a m i d i
114 101 110 100 101 122 118 111 117 115 97 109 105 100 105

Keyword:
b o n j o u r
98 111 110 106 111 117 114

Ciphertext
\ R + B E + O \ n + \ n -d + J E + O u + \ r O + O + B u s -a + J M + O i d + \ ri
114 + 98 101 + 111 110 + 110 100 + 106 101 + 111 122 + 117 118 + 114 111 + 98 117 + 111 115 + 110 97 + 106 109 + 111 105 + 117 100 + 114 105 + 98

To decrypt this message, the secret key is needed and reverse decryption is performed using subtraction.

Although encryption is much stronger than the Caesar cipher, yet it can easily break. When messages are much longer than the keyword, you can identify the length of the keyword and use, for each keyword sequence, the method of calculating the frequency of occurrence of the letters, and determine characters Key words one at a time ...

To avoid this problem, one solution is to use a keyword that is almost as long as the text, to avoid a statistical study of the ciphertext. This type of encryption system is called one-time pad system. The problem with this type of method is the length of the encryption key (the longer the text to be encrypted, the larger will be the key) which prevents its memorization and implies a much larger probability of errors in the key (one single error makes the text almost impossible to read ...).