Dive into classical cryptography with Explerify's Vernam Cipher Simulator. This tool lets students explore encryption and decryption using the XOR-based Vernam cipher, also known as the One-Time Pad.
Enter a message and provide a key of equal length. The simulator applies XOR between plaintext and key to generate ciphertext. Switch to decryption to reverse the XOR and recover the message.
Ideal for high school and undergraduate students, this simulator builds intuition about binary logic, XOR operations, and unbreakable encryption.
Explore more interactive experiments on our simulators page.