Bronkhorst Bronkhorst Manuel d'utilisateur télécharger pdf (Page 11)

BRONKHORST®

4 CODEMETERTECHNICALDETAILS



In the following diagram, the communication from a Bronkhorst application to the Bronkhorst Software Dongle is

schematicallydrawn.



Protectedcomponent,e.g.FLUIDAT

callstopro

tectedcomponent

CodeMeterSe

rvice

callstoCo

deMeterService

encryptedUSBcommunication

CodeMeterUSBStick

Bronkhorstapplication,e.g.FLUICA



A Bro

nkhorst application makes a call to function in a protected component. At the first communication, the

protected component checks if a valid license is available by making a call to the CodeMe

ter Service. When the

requiredlicenseisavailable,theprotectedcomponentdecryptstherequiredpartofthecomponentandexecutesthe

function. The CodeMeter Service periodically communicates to the CodeMeter USB Stick to ensure the Bronkhorst

SoftwareDongleispresentandthelicenseisstillvalid.

Page11

BronkhorstSoftwareDongle    9.17.069

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Bronkhorst Bronkhorst Manuel d'utilisateur Page 11