Cryptography is essential in keeping our online information safe. Using methods like the ones in the code ensures that only the right people can gain access to our messages or sensitive information. In the digital world where messages travel through the internet, cryptography is like a lock that keeps our information safe from sneaky eyes. It helps us trust that our messages are private, correct, and original, making the online world a safe and reliable place.

The code shared here is somewhat of a simple tool. It helps people encode and decode messages using two classic methods: the Caesar cipher and the Vigenere cipher. People can type in a message and choose which method to use, adding some details like how much to shift the letters or a secret keyword. The code shows how to do basic secret coding and decoding in an easy way. below is a screenshot of the input and the output.

These two screen shots are the codes that I wrote:

This screenshot displays the output for the code and has an example message encoded and decoded: