System and method for secure communication of components inside self-service automats

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United States of America Patent

PATENT NO 9331850
SERIAL NO

14202664

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Abstract

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Method to secure the communication of components within self-service automats that are linked to each other by a bus system, having a transmitter and a receiver, characterized in that data are exchanged as tupels (C,A,R,N,Z) on the transport layer of the bus system where

    C are the message data M encrypted with an encryption key,A are the message data M authenticated with an authentication key,R represents the role of a component on the bus system of active or passive participants,N represents a message counter,Z represents a session counter.

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Patent Owner(s)

Patent OwnerAddress
DIEBOLD NIXDORF SYSTEMS GMBH33106 PADERBORN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bloemer, Johannes Paderborn, DE 3 19
Krummel, Volker Paderborn, DE 13 62
Nolte, Michael Brakeln, DE 39 626
Runowski, Matthias Salzkotten, DE 5 22

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