INCOTEX 500F Quick Start Manual page 55

55 QUICK START GUIDE INCOTEX 500F
This window shows the daily archive to be analyzed. To open the file click on the required day and
then OK.
Any sub-folder in the archive directory has the following structure:
name- formed by <ESD serial number><date>Z<z report number>
A – contains a text file with text information about the signed invoice, but without the electronic
signature itself
B – contains text information about the electronic signature
C – contains text information about the signature of all electronic signatures for the day named 'Z
signature'
D – contains signed documents in PDF format with name like 'A' and 'B'
Verification starts and on the other window /shown below/ the counter starts counting the invoices and
errors. If there is no error the row remains blank.
Actually in a day in folder A are created files for all the invoices signed, in folder B are created files for
the electronic signatures of each of these invoices, in folder C is created one file only – with the
signature of all the electronic signatures of the day and in folder D are saved all the signed invoices in
PDF format.
All this information is saved on the PC where the driver of the ESD is installed. The owner of the
device should make a back-up of the information in the Output folder.
The verification of the invoices is made over the information in these three folders – A, B and C. The
verification procedure is in the driver of the ESD. For correct verification the ESD device is also used.
To verify the information about a certain invoice one should open the Archive folder and choose the
directory named with the number of the invoice. Then all the information saved about the invoice in
folder A is sent to the ESD for calculating its electronic signature. The result from this calculation is
compared to the electronic signature saved in folder B. Meanwhile the signature of the day is also
calculated and compared to the one saved in folder C. If an invoice has been changed or deleted, a
mismatch between the calculated and saved information will occur and the verification will fail. This
will reflect in a message in an ERROR LOG, created in the current testing directory. A
VERIFICATION LOG is also created in this directory to follow the procedure of verification.