WATCHMAN HUB
First Claim
1. A system for providing security to an in-vehicle communication network, the system comprising:
- a data monitoring and processing hub external to the in-vehicle network, the in-vehicle network having a bus and at least one node connected to the bus;
a module configured to monitor messages in communication traffic propagating in the in-vehicle network of a vehicle, the module comprising;
at least one communication port connectable to a portion of the in-vehicle network, via which the module receives and transmits messages;
a memory having data characterizing messages that the at least one node transmits and receives during normal operation of the node, and software executable to;
identify, responsive to the data characterizing messages, an anomaly in communications over the in-vehicle communication network; and
instruct a communication interface, configured to support communication with the hub, to transmit monitoring data responsive to identifying the anomaly to the hub for processing; and
a processor configured to execute the software in the memory.
1 Assignment
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Accused Products
Abstract
A system for providing security to an in-vehicle communication network, the system comprising: a data monitoring and processing hub external to the in-vehicle network, the in-vehicle network having a bus and at least one node connected to the bus; a module configured to monitor messages in communication traffic propagating in the in-vehicle network, the module comprising: at least one communication port via which the module receives and transmits messages; a memory having data characterizing messages that the at least one node transmits and receives during normal operation of the node, and software executable to: identify, responsive to the data characterizing messages, an anomaly in communications over the in-vehicle communication network; and instruct a communication interface, configured to support communication with the hub, to transmit monitoring data responsive to identifying the anomaly to the hub for processing; and a processor configured to execute the software in the memory.
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Citations
20 Claims
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1. A system for providing security to an in-vehicle communication network, the system comprising:
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a data monitoring and processing hub external to the in-vehicle network, the in-vehicle network having a bus and at least one node connected to the bus; a module configured to monitor messages in communication traffic propagating in the in-vehicle network of a vehicle, the module comprising; at least one communication port connectable to a portion of the in-vehicle network, via which the module receives and transmits messages; a memory having data characterizing messages that the at least one node transmits and receives during normal operation of the node, and software executable to; identify, responsive to the data characterizing messages, an anomaly in communications over the in-vehicle communication network; and instruct a communication interface, configured to support communication with the hub, to transmit monitoring data responsive to identifying the anomaly to the hub for processing; and a processor configured to execute the software in the memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification