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1. #Enigma simulator android app review apk
2. #Enigma simulator android app review full
3. #Enigma simulator android app review download

The lit-up letter represents the decoded letter for the encoded letter entered. For each letter entered in the keyboard, a letter in the lamp-board will light up. After that, the encoded message is entered into the keyboard. To decode, the machine is first set to the settings that were used to encode the message. The decoding process is just the inverse of the encoding process. Suppose the settings we chose for the machine are:Īnd the message we wish to encode is "THIS IS A SECRET MESSAGE." After typing the message in the keyboard we can see the encoded message in bottom text-box(red box). Here is an example of encoding a message: The top text-box will have the raw message, and the bottom text-box will have the encoded message.

#Enigma simulator android app review full

The full encoded message can be obtained by keeping track of the letters that light up (This was how it was done in WW2) or by looking at the text-boxes at the bottom. The lit-up letter represents the encoded letter for the letter entered. For each letter entered in the keyboard, a corresponding letter in the lamp-board will light up. To encode a message, simply type the message into the keyboard. After choosing the settings we desire and noting them down it is time for the encoding process. The first step before any encoding process is to choose the settings for the machine.

Noting down the settings from that would yield: Suppose the images on the right represent the current settings of the enigma machine. Here is an example of noting down the settings: These five settings are the rotor slots, reflector option, ring options, plugboard pairings, and the rotor start positions. There are essentially five different settings we need to know for any encoding and decoding process. Instructions Key Settingsīefore any encoding or decoding process, the most important thing is to note down the current settings of the machine. To remove a pair, the user must click on one of the letters in the pair. To make a plugboard pair the user must select two letters. Like before, the first drop down menu selects the ring setting for rotor in slot one, the second drop down menu selects the ring setting for the rotor in slot two, etc. The second row in this section is to set the ring settings for the rotors. From left to right, the first drop down menu selects which rotor should be in the first slot, the second drop down menu selects which rotor should be in slot two, etc. The first row in this section allows selection for which rotors should be in which slot. User can choose which reflector they wish to use from the three options. If any changes are made there will be a ring sound and text fields on the home screen will be cleared, otherwise nothing will happen. Once new settings are completed, they can be applied by clicking close. Once there, three major components that can be modified: Reflector, Slots & Ring, and the Plugboard. The settings page can be accessed by clicking the power switch. The top text represents keyboard inputs, while the bottom represents coded letters from the lampboard. The inputs of the keyboard and outputs of the lampboard are shown here. The app adds a space bar and delete key which was not available in the original Enigma Machine. Text can be inputted through the keyboard and the encoded letter can be seen in the lampboard. This is the main section of the home screen. The start position for each rotor can be adjusted either by clicking the arrows or by flicking vertically across the dial. The start positions for the three rotors can be adjusted through the three dials at the top of the home screen. It can be separated into three sections: Rotor Positions, Lampboard & Keyboard, and Text Field Rotor Positions (Red)

The home screen is the primary interface for using the Enigma Machine.

#Enigma simulator android app review apk

If the Play Store is unavailable, an APK can be generated through Android Studio or Gradle.

#Enigma simulator android app review download

The app is available for download through Google Play Store. Required: Andriod device with atleast Lollipop (5.0) The Enigma machine has 158,962,555,217,826,360,000 different possible settings, this it makes it safe against many code-breaking techniques, and brute force methods. To decrypt the message, the other party must enter the encoded message through the keyboard and write the original message through the letters that light up. To create an encrypted message, one of the parties must input the original message into the Enigma using the keyboard and write down the encoded message through the letters that light up. To use it, both parties must agree upon the settings of the machine in advance. The Enigma Machine is a physical cryptographic device that was used extensively by the German military during World War II.