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Hello
We are supposed to install an M-Bus heat/water meter in an electrical meter. And we need to add an encryption key to the electrical meter so that it can decrypt the data from the M-Bus meter. How can this be done with Gurux?
Regards
Helena
Installing M-Bus meter with encryption
Hi,
Gurux libraries (ANSI C, ANSI C++, C# Delphi and Java) are supporting GMAC security.
This is standard security in DLMS.
Following values must be set to add GMAC ciphering.
- Block ciphering key
- Authentication key
- Security level
BR,
Mikko
Hi
Hi
Yes, we are already using GMAC security against the master meter. But our question is how do we install an M-Bus meter below the master? And how do we tell the master what encryption keys to use against the M-Bus meter? We can see that you have an object called GXDLMSMBusClient in Gurux. Are we supposed to use that object in some way?
Helena