Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...

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RICHMOND, Va. - A glass vial stopped with a cork during the Civil War has been opened, revealing a coded message to the desperate Confederate commander in Vicksburg on the day the Mississippi city ...

A hands-on set of Python scripts for teaching and experimenting with the classic Caesar cipher. The project walks learners from alphabet visualizations all the way to a simple interactive sandbox. .

A 32-round symmetric Feistel structure A purely logical round function using AND, XOR, and fixed rotations S-box-free design for compact hardware realization On-the-fly round-key generation using an ...

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