FileCrypt Application

The FileCrypt application enables files to be encrypted for a given recipient and then decrypted by that recipient. Since the encrypted file contains a MAC, the recipient of a document will also be able to verify that the encrypted file was not tampered with.

These encrypted files will be stored in this custom format:

Field Length (bytes)
KeyLength 4
KeyBytes As specified by KeyLength
AlgParamsLength 4
AlgParams As specified by AlgParamsLength
MacLength 4
Mac As specified by MacLength
Encrypted Data Remainder of file

This section contains information on the following functions:

>File Encryption

>File Decryption

>Accessing Public Keys

>Main()