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公开(公告)号：US20230224145A1
公开(公告)日：2023-07-13
申请号：US18185235
申请日：2023-03-16
IPC分类号： H04L9/08 , H04W12/03 , H04L9/32 , H04L9/40 , H04L9/16 , H04W12/0471 , H04L12/40 , H04W4/44 , H04W12/041
CPC分类号： H04L9/0841 , H04L9/0869 , H04L9/08 , H04W12/03 , H04L9/0866 , H04L9/3242 , H04L63/061 , H04L63/0464 , H04L9/16 , H04L9/3278 , H04L63/0442 , H04W12/0471 , H04L12/40 , H04W4/44 , H04W12/041 , H04L2463/061 , H04L63/166 , H04L2012/40215 , H04L2209/84
摘要： In one implementation, a method for providing end-to-end communication security for a controller area network (CANbus) in an automotive vehicle across which a plurality of electronic control units (ECU) communicate is described. Such an automotive vehicle can include, for example, a car or truck with multiple different ECUs that are each configured to control various aspects of the vehicle's operation, such as an infotainment system, a navigation system, various engine control systems, and/or others.
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公开(公告)号：US20220337405A1
公开(公告)日：2022-10-20
申请号：US17654024
申请日：2022-03-08
IPC分类号： H04L9/08 , H04L9/40 , H04L9/16 , H04L9/32 , H04W4/44 , H04L12/40 , H04W12/03 , H04W12/041 , H04W12/0471
摘要： In one implementation, a method for providing end-to-end communication security for a controller area network (CANbus) in an automotive vehicle across which a plurality of electronic control units (ECU) communicate is described. Such an automotive vehicle can include, for example, a car or truck with multiple different ECUs that are each configured to control various aspects of the vehicle's operation, such as an infotainment system, a navigation system, various engine control systems, and/or others.
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公开(公告)号：US20240275823A1
公开(公告)日：2024-08-15
申请号：US18643940
申请日：2024-04-23
CPC分类号： H04L63/205 , G06F9/45558 , G06F21/53 , H04L9/0894 , H04L63/0428 , H04L67/12 , G06F2009/4557 , H04L63/14
摘要： Disclosed herein are techniques for protecting a plurality of ECUs within a vehicle or other IoT system. Techniques include instantiating a plurality of virtual computing instances in a vehicle computing network within the vehicle, each of the plurality of virtual computing instances being configured to perform at least one vehicle software function; and identifying, for the plurality of virtual computing instances, a corresponding set of security rules configured to maintain security of each of the plurality of virtual computing instances, such that the at least one common hardware processor provides security to the plurality of virtualized computing instances.
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公开(公告)号：US11271727B2
公开(公告)日：2022-03-08
申请号：US16345325
申请日：2018-07-18
IPC分类号： H04L9/08 , H04L29/06 , H04L9/16 , H04L9/32 , H04W4/44 , H04L12/40 , H04W12/03 , H04W12/041 , H04W12/0471
摘要： In one implementation, a method for providing end-to-end communication security for a controller area network (CANbus) in an automotive vehicle across which a plurality of electronic control units (ECU) communicate is described. Such an automotive vehicle can include, for example, a car or truck with multiple different ECUs that are each configured to control various aspects of the vehicle's operation, such as an infotainment system, a navigation system, various engine control systems, and/or others.
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公开(公告)号：US20210328782A1
公开(公告)日：2021-10-21
申请号：US16345325
申请日：2018-07-18
IPC分类号： H04L9/08 , H04L29/06 , H04L9/16 , H04L9/32 , H04W4/44 , H04L12/40 , H04W12/03 , H04W12/041 , H04W12/0471
摘要： In one implementation, a method for providing end-to-end communication security for a controller area network (CANbus) in an automotive vehicle across which a plurality of electronic control units (ECU) communicate is described. Such an automotive vehicle can include, for example, a car or truck with multiple different ECUs that are each configured to control various aspects of the vehicle's operation, such as an infotainment system, a navigation system, various engine control systems, and/or others.
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公开(公告)号：US10972441B2
公开(公告)日：2021-04-06
申请号：US16255968
申请日：2019-01-24
发明人： Amir Herzberg , Assaf Harel , Eli Mordechai , Tal Efraim Ben David , Amiram Dotan , David Barzilai , Itay Khazon
摘要： In some implementations, a scheme for data communication in an automobile includes generating a cleartext message to be transmitted to a second ECU, generating a pseudo-random counter by applying a pseudorandom function to a counter value that is incremented for each cleartext message generated by the ECU; combining the cleartext message and the pseudo-random counter to create a randomized message; selecting from a plurality of available cryptography techniques, a selected cryptography technique; applying to the randomized message, the selected cryptography technique to create a ciphertext; and transmitting to the second ECU over the CAN bus, the ciphertext.
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公开(公告)号：US20190306136A1
公开(公告)日：2019-10-03
申请号：US16446703
申请日：2019-06-20
摘要： In one implementation, a method for providing end-to-end communication security for a controller area network (CANbus) in an automotive vehicle across which a plurality of electronic control units (ECU) communicate is described. Such an automotive vehicle can include, for example, a car or truck with multiple different ECUs that are each configured to control various aspects of the vehicle's operation, such as an infotainment system, a navigation system, various engine control systems, and/or others.
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公开(公告)号：US11637696B2
公开(公告)日：2023-04-25
申请号：US17654024
申请日：2022-03-08
IPC分类号： H04L9/08 , H04L9/40 , H04L9/16 , H04L9/32 , H04W4/44 , H04L12/40 , H04W12/03 , H04W12/041 , H04W12/0471
摘要： In one implementation, a method for providing end-to-end communication security for a controller area network (CANbus) in an automotive vehicle across which a plurality of electronic control units (ECU) communicate is described. Such an automotive vehicle can include, for example, a car or truck with multiple different ECUs that are each configured to control various aspects of the vehicle's operation, such as an infotainment system, a navigation system, various engine control systems, and/or others.
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