1ï¸â£ Generate Keys â creates a Kyberâ768 public/private pair.
2ï¸â£ Encapsulate â produces a ciphertext and a 32âbyte shared secret.
3ï¸â£ Decapsulate â recovers the same secret (receiver side).
4ï¸â£ Encrypt / Decrypt â youâll be prompted for a password; the password is mixed with the Kyber secret to form the final AESâ256âGCM key.
After encryption the ciphertext is automatically copied back into the textarea, so you can hit Decrypt right away.