This program is intended to protect valuable information from unauthorized access. The protection is performed by encrypting the data contained in the files. Instead of using a password, Signature Cryptographer uses the key-files for encryption. In this way, the length of the password may amount to huge sizes (or even exceed the length of the input file, making the encrypted file theoretically unbreakable).
The program´s encryption algorithm is based on the ´Signature´ encryption algorithm, fully described in the online help system. | 
