Patent ID: 11909555
Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
Field: Digital communication (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 4:
5. The method according to claim 4, wherein the method is performed by using a system comprising:
the at least one physical communication line;
a first authentication code generation module provided at one point of the at least one physical communication line, which first authentication code generation module is dedicated to the first commercial vehicle;
a second code processing module provided at another point of the at least one physical communication line, which second code processing module is dedicated to the second commercial vehicle,
wherein the first authentication code generation module is configured to send the identification information and/or authentication information and encryption keys, and
wherein the second code processing module is configured to process and send back the identification information and/or authentication information and encryption keys,
wherein the at least one physical communication line is a pneumatic line, wherein the first authentication code generation module and the second code processing module are configured and arranged such that the identification information and/or authentication information and encryption keys are transmitted by at least one pressure signal and/or a series of pressure signals, corresponding to and/or representing the identification information and/or authentication information and encryption keys.