Cascade Encryptor

To secure backup files for a long time ...

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

Cascade Encryptor