Simple implementation of XOR Encryption/Decrypting in various languages, including:

• C
• C#
• C++
• Dart
• F# by pawelizycki
• Go
• Groovy
• Java (Android Compatible)
• JavaScript (Node.js Compatible)
• CoffeeScript
• Kotlin
• Objective-C
• PHP
• Python
• Ruby
• Swift
• Visual Basic.NET

This implementation goes beyond the basic single-key model to use multiple keys in a particular sequence, making it that much more difficult to brute-force.

In these examples, I'm encrypting the same string with the same keys in order to keep consistency with the output, and to demonstrate that an encrypted string from a C program can be decrypted in a Java application, or any combination, so long as the keys remain the same.

For an in-depth explanation of the code, check out KyleWBanks.com.