Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Qiyan Wang0
Shankar Somasundaram0
Date of Patent
January 5, 2016
Patent Application Number
14179058
Date Filed
February 12, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A computer-implemented method for authenticating messages in a control area network is described. In one embodiment, a message identifier for a data message is ascertained. Each device is associated with one or more message identifiers. The data message is sent from a first device to a second device. The data message is associated with the ascertained message identifier. An authentication code computed by the first device is sent to the second device. The authentication code is sent by the first device in the data message or in an authentication message.
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