TDEA_BytesMode - Encrypts/decrypts an array of bytes using Triple DES.TDEA_HexMode - Encrypts/decrypts a hex-encoded string using Triple DES with hex-encoded key and IV.TDEA_B64Mode - Encrypts/decrypts a base64-encoded string using Triple DES with base64-encoded key and IV.TDEA_File - Encrypts/decrypts a file using Triple DES and PKCS-5/7 padding.