Securely encrypt any file (AES-256-CBC via WebCrypto) and export an encrypted file Generate and securely copy your Base64-encoded key and IV Decrypt previously encrypted files locally with the correct ...

As part of daily operations, small businesses may need to collect or exchange sensitive data that should be protected. It could be a financial transaction, a mailing address or some other personally ...

Abstract: Image encryption and decryption is one of the sensitive components in modern data security by safeguarding the integrity, confidentiality, and privacy of sensitive visual information. In ...

All the simulations rely on one-time pad cryptography, which is absolutely secured. Therefore the encrypted message is always broadcasted on a a public channel and Eve can capture it. The difference ...

Abstract: Quantum key distribution (QKD) allows Alice and Bob to share a secret key with proven information-theoretic security. Composability-based security proofs for QKD ensure that using the ...