Security for network-connected vehicles and other network-connected processing environments
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United States of America Patent
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-
Sep 14, 2010
Grant Date -
Apr 17, 2008
app pub date -
Dec 5, 2007
filing date -
Jul 1, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus provide security for a network-connected vehicle (or other networked environment) in which a predefined set of permitted operations relating to protected resources can be initiated remotely from elsewhere in the network, while security is maintained for the protected resources (for example, an engine performance optimization control unit or air conditioning control unit within a vehicle) by preventing remote initiation of any other operations on a data processing unit which is connected to the protected resources. One of a pair of gateway components runs on each of two data processing units within the vehicle (or other environment), the first processing unit being connected to the vehicle's device control units and the second processing unit being connected to the external network. The gateway components control the types of communications which can be passed from the network-connected side to the first processing unit such that only permitted operations can be requested and no unauthorized operations can be initiated remotely.
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