Method, a server and a client providing secured communication in a power distribution communication network
First Claim
1. A method for providing secured communication in a power distribution communication network, comprising:
- upon receipt of a request for an insertion of a new device to the power distribution communication network, checking a unique identifier of the new device received in the request against a list of stored new devices or suppliers stored in a data storage;
upon finding a matching entry, evaluating a predetermined device or supplier certificate against a certificate of the new device received in the request;
upon validation of the received certificate, checking to determine if the new device will fit into a predetermined network topology or a relation table that indicates which messages are authorized messages, wherein the checking to determine comprises looking up device specific information in the data storage and comprises an automatic rule based evaluation of features of the new device, the current network topology or the relation table stored in the data storage; and
configuring the power distribution communication network to include the new device in case the new device fits into the network topology or the relation table by updating the network topology to define relations and rules for devices, to define the communication and the relation table and to download the relation tables and processing rules to the new device and the other devices of the power distribution communication network.
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Accused Products
Abstract
A technique is provided that addresses how to provide secured communication in a power distribution communication network. Specifically, upon receipt of a request for an insertion of a new device to the power distribution communication network, checking a unique identifier of the new device received in the request against a list of stored new devices or suppliers stored in a data storage. Upon finding a matching entry, evaluating a predetermined device or supplier certificate against a certificate of the new device received in the request. Upon validation of the received certificate, checking to determine if the new device will fit into a predetermined network topology or relation table that indicates which messages are authorized messages. Configuring the power distribution communication network to include the new device in case the new device fits into the predetermined network topology or the relation table.
6 Citations
15 Claims
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1. A method for providing secured communication in a power distribution communication network, comprising:
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upon receipt of a request for an insertion of a new device to the power distribution communication network, checking a unique identifier of the new device received in the request against a list of stored new devices or suppliers stored in a data storage; upon finding a matching entry, evaluating a predetermined device or supplier certificate against a certificate of the new device received in the request; upon validation of the received certificate, checking to determine if the new device will fit into a predetermined network topology or a relation table that indicates which messages are authorized messages, wherein the checking to determine comprises looking up device specific information in the data storage and comprises an automatic rule based evaluation of features of the new device, the current network topology or the relation table stored in the data storage; and configuring the power distribution communication network to include the new device in case the new device fits into the network topology or the relation table by updating the network topology to define relations and rules for devices, to define the communication and the relation table and to download the relation tables and processing rules to the new device and the other devices of the power distribution communication network. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A server for providing secured communication in a power distribution communication network, comprising:
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a receiver adapted to receive a request for an insertion of a new device to the power distribution communication network; a processor adapted to, upon receipt of the request, check a unique identifier of the new device received in the request against a list of new devices or suppliers stored in a data storage; the processor adapted to, upon finding a matching entry, evaluate a predetermined device or supplier certificate against a certificate of the new device received in the request; the processor adapted to, upon validation of the received certificate, check to determine if the new device will fit into a predetermined network topology or a relation table adapted to indicate which messages are authorized messages, wherein the check to determine comprises looking up device specific information in the data storage and comprises an automatic rule based evaluation of features of the new device, the current network topology or the relation table stored in the data storage; and a sender adapted to configure the power distribution communication network to include the new device in case the new device fits into the network topology or the relation table by updating the network topology to define relations and rules for devices, to define the communication and the relation table and to download the relation tables and processing rules to the new device and the other devices of the power distribution communication network. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A client for providing secured communication in a power distribution communication network, comprising:
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a sender adapted to send a request for an insertion of the client to the power distribution communication network, including a unique identifier of the client and a certificate of the client; a receiver adapted to receive a configuration of the power distribution communication network including the client, to indicate which messages are authorized messages; and a processor adapted to store the configuration of the power distribution communication network including the client, indicating which messages are authorized messages into a predetermined network topology or relation table by updating the network topology to define relations and rules for devices, to define the communication and the relation table and to download the relation tables and processing rules to a new device and other devices of the power distribution communication network.
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Specification