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公开(公告)号:GB2351588A
公开(公告)日:2001-01-03
申请号:GB9915272
申请日:1999-07-01
Applicant: IBM
Inventor: NUTTALL MARK PATRICK , EIBACH WOLFGANG , GRUETZNER MATTHIAS
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 optimisation 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 20 being connected to the vehicle's device control units and the second processing unit 70 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 unauthorised operations can be initiated remotely.
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公开(公告)号:DE19750662A1
公开(公告)日:1999-05-27
申请号:DE19750662
申请日:1997-11-15
Applicant: DAIMLER BENZ AG , IBM
Inventor: LANCHES PHILIP DR , EISENMANN JOACHIM , GLEISSNER STEFAN , MROSSKO MARKUS , AMINGER HANS-JUERGEN , EIBACH WOLFGANG , GEOTZE VOLKMAR , GRUETZNER MATTHIAS , HAGSPIEL NORBERT , KOEHN MATTHIAS , NEUMANN MARTIN , RIEKE REINER , STAIGER DIETER
Abstract: The processor has a processing unit (1) and an automobile interface unit (2) provided by separate structural components, with a further separate structural component provided by a communications coprocessor (3) for linking the processing unit to a number of peripheral devices. The communications coprocessor is provided with a bandwidth adaptor and a gateway-processor as structural components.
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