As3 Crypto is a cryptography library written in Actionscript 3 that provides several common algorithms. This version also introduces a TLS engine (TLS is commonly known as SSL.) Protocols: TLS 1.0 support (partial) Certificates: X.509 Certificate parsing and validation, built-in Root CAs. Public Key Encryption: RSA (encrypt/decrypt, sign/verify) Secret Key Encryption: AES, DES, 3DES, BlowFish, XTE