Cascade Encryptor 1.0 (Windows)

To secure backup files for a long time:1."Cascade Encryptor" does cascade encryption with multiple different algorithms.1-1. Three encryption algorithms are selected at random.1-2. All Encryption key is different.1-3. Even if some of the encryption algorithms would be broken, cipher files are still secure.2."Cascade Encryptor" minimize information in cipher files.2-1. From cipher file, anyone cannot find which encryption algorithms were used.2-2. Encryption keys are not contained in encryption file.2-3. IV(Initialization vector) are not contained in encryption file.3."Cascade Encryptor" maximize effective bit length of encryption keys.3-1. "Password-Based Key Derivation" does not be used.3-2. Maximum encryption key length is used.4."Cascade Encryptor" does several things.4-1. By using "second_key.txt", decryptable person is limited.4-2. Encryption keys are not reused.