>I need to make a program that will load a file and calculate the CRC-16 from this file. When Represented as 0 and 1 this will be 1100000000000101.
>The input file consists of 0 and 1's.
>
>I will appreciate any help.

Check SYS(2007) and article at http://www.ciphersbyritter.com/ARTS/CRCMYST.HTM that discusses algorithm behind SYS(2007) in details.