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 ...

This project implements the Rail Fence Cipher encryption and decryption in Rust. It demonstrates the correctness of the implementation through unit tests and provides a command-line interface for ...

Abstract: Cipher algorithm identification is a crucial prerequisite for cryptanalysis, aiming to infer the encryption algorithm solely from ciphertext. Existing methods often rely on single ...

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 ...

For years, security teams treated ransomware as a technological problem. Security teams hardened backup systems, deployed endpoint detection, practiced incident response playbooks built around data ...

Abstract: Block ciphers and cryptographic permutations are core primitives in symmetric cryptography, forming the basis of encryption, hashing, authentication, and random number generation. We present ...