As part of my internship at Prodigy InfoTech, I explored the foundational principles of cryptography by implementing the Caesar Cipher — one of the earliest known encryption techniques. Though ancient ...

A secure email provider is a great way to make your email communications safer and more private. We did our research and made an extensive list of the best.

Using a randomly generated filter, the filtering technology can spread slight changes of the original image to all pixels of the cipher image to obtain diffusion property. The simulation results show ...

In this paper, the original 5×5 matrix of PlayFair cipher has been extended to 10 × 10 PlayFair table, in order to maximize all possible characters that might be accepted using an ordinary QWERTY ...

Contribute to NJ0206/Encrypt-and-Decrypt-program-using-caesar-cipher-algorithm development by creating an account on GitHub.