Caesar Cipher Encryption – PowerShell Scripts

While studying the Caesar Cipher encryption, I came up with this idea of creating a script using PowerShell V1.0.  I have created two PowerShell scripts. First script will generate an encrypted message based on an automatically selected key 0 - 25.  The second script will prompt you to enter a plain text and key.  Enjoy!

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Script #1 - This script will generate an encrypted message based on your input - plain text.

As shown in the following screenshot, it will ask you to enter a plain text. 

 

You don’t need to specify a key.  The script will automatically select a key from 0 to 25.   Output will have the Key and Encrypted text as shown in the following screenshot:

You can download the script from the following location: 

Here is another example of the output.  In this example the plain text was a-z (Key 0)

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Script #2 - This script will generate an encrypted message based on your input - plain text and key. 

Unlike the script #1, it will ask you for both plain text and the key.

Output will have Key, Pain text and the Encrypted text. 

This script can be downloaded from the following location:

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Download:

Script #1 - https://skydrive.live.com/?mkt=en-US&ppud=4#cid=FD1B4F30721044E5&id=FD1B4F30721044E5%21117

Script #2 - https://skydrive.live.com/?mkt=en-US&ppud=4#cid=FD1B4F30721044E5&id=FD1B4F30721044E5%21118

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Posted in: PowerShell,script