User guide

Video Authentication Manual

Version 4.4 Series

Check hash value of an exported movie file by

means of the FastSum application

Follow the steps below:

1. Download and install the FastSum application (http://www.fastsum.com).

2. Create an empty text file with .md5 extension.

3. Edit the file in the following way:

fb21f1ad9a8797c1e875321865193ee2 *QTEST2_Camera 1_2006-10-26_11-47-51_2006-

10-26_11-52-50_radC5899.asf

The string above is an example.

Assuming that

fb21f1ad9a8797c1e875321865193ee2 – is the hash value/checksum, which is taken from the

digital signature of the exported movie file you want to validate.

QTEST2_Camera 1_2006-10-26_11-47-51_2006-10-26_11-52-50_radC5899.asf – is the

name of the exported movie file you want to validate.

4. Save the edited .md5 file.

5. Put saved .md5 file and export movie file to a one folder.

6. Launch FastSum application and go to File -> Verification Wizard.

7. Click Add File in the screen that appears and select .md5 file you created.

FastSum Application Screen

8. Click Next.