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1.
公开(公告)号:EP4156604A1
公开(公告)日:2023-03-29
申请号:EP22189480.1
申请日:2022-08-09
申请人: INTEL Corporation
发明人: PEREZ-RAMIREZ, Javier , STANTON, Kevin , SASTRY, Manoj , GUTIERREZ, Christopher , CAVALCANTI, Dave , GALEEV, Mikhail , LESI, Vuk , JULIATO, Marcio
IPC分类号: H04L9/40
摘要: Systems and methods to detect attacks on the clocks of devices. In time sensitive networks are described. Particularly, the disclosed systems and methods provide detection and mitigation of timing synchronization attacks based on key performance indicators related to the protecting transmission windows in data streams of the time sensitive networks.
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公开(公告)号:EP3971746A1
公开(公告)日:2022-03-23
申请号:EP21183293.6
申请日:2021-07-01
申请人: INTEL Corporation
发明人: SASTRY, Manoj , GUTIERREZ, Christopher , JULIATO, Marcio , AHMED, Shabbir , LESI, Vuk , WANG, Qian
摘要: Systems, apparatuses, and methods to accelerate classification of malicious activity by an intrusion detection system are provided. An intrusion detection system can speculate on classification of labels in a random forest model based on temporary and incomplete set of features. Additionally, an intrusion detection system can classify malicious context based on a set of committed nodes in the random forest model.
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公开(公告)号:EP4064620A1
公开(公告)日:2022-09-28
申请号:EP22151925.9
申请日:2022-01-18
申请人: INTEL Corporation
发明人: GUTIERREZ, Christopher , AHMED, Shabbir , JULIATO, Marcio , LESI, Vuk , SASTRY, Manoj , WANG, Qian
摘要: Systems, apparatuses, and methods to establish a mapping between message identifications for messages transmitted on a communication bus and electronic control units transmitting the messages is provided. In particular, retransmission of a low priority message onto the bus is forced such that the retransmitted low priority message overlaps with a higher priority message to determine whether the messages originated from the same ECU.
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4.
公开(公告)号:EP3975603A1
公开(公告)日:2022-03-30
申请号:EP21183192.0
申请日:2021-07-01
申请人: INTEL Corporation
发明人: SASTRY, Manoj , GUTIERREZ, Christopher , CAVALCANTI, Dave , SUDHAKARAN, Susruth , PEREZ-RAMIREZ, Javier , GALEEV, Mikhail
IPC分类号: H04W12/122
摘要: Systems and methods in which devices synchronize their clocks for purposes of data transmission are described. Particularly, the disclosed systems and methods provide detection and mitigation of interference by malicious (or non-malicious) wireless devices with communication of time synchronized data over wireless networks. Systems and methods are provided where times statistics related to multiple instances of wireless time synchronization are collected and collated. Devices in the system can discipline their internal clocks based on the collated time statistics.
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公开(公告)号:EP4360260A1
公开(公告)日:2024-05-01
申请号:EP22828939.3
申请日:2022-03-25
申请人: Intel Corporation
发明人: JULIATO, Marcio , AHMED, Shabbir , GUTIERREZ, Christopher , LESI, Vuk , SASTRY, Manoj , WANG, Qian
CPC分类号: H04L12/40104 , H04L63/1425 , H04L63/1483
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6.
公开(公告)号:EP4156603A1
公开(公告)日:2023-03-29
申请号:EP22185643.8
申请日:2022-07-19
申请人: INTEL Corporation
发明人: JULIATO, Marcio , SASTRY, Manoj , GUTIERREZ, Christopher , CAVALCANTI, Dave , AHMED, Shabbir , PEREZ-RAMIREZ, Javier , LESI, Vuk , WANG, Qian
摘要: Systems, apparatuses and methods may provide for technology that detects one or more non-compliant nodes with respect to a timing schedule, detects one or more compliant nodes with respect to the timing schedule, and identifies a malicious node based on positions of the one or more non-compliant nodes and the one or more compliant nodes in a network topography. The non-compliant node(s) and the compliant node(s) may be detected based on post-synchronization messages, historical attribute data and/or plane diversity data.
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公开(公告)号:EP4109816A1
公开(公告)日:2022-12-28
申请号:EP22161859.8
申请日:2022-03-14
申请人: INTEL Corporation
发明人: JULIATO, Marcio , AHMED, Shabbir , GUTIERREZ, Christopher , LESI, Vuk , SASTRY, Manoj , WANG, Qian
摘要: Systems, apparatuses, and methods to response to detected attacks in an autonomous system based on context of the autonomous system are described. In particular, the disclosure provides an intrusion detection system receiving contexts and contracts dictating particular response guide rails from a higher level components or stack on the autonomous system. The intrusion detection system is arranged to respond to attacks according to the contract without intervention by the higher level components or stack.
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公开(公告)号:EP4109786A1
公开(公告)日:2022-12-28
申请号:EP22161623.8
申请日:2022-03-11
申请人: INTEL Corporation
发明人: WANG, Qian , SIMOES GASPAR, Ivan , SASTRY, Manoj , GUTIERREZ, Christopher , HUANG, Wen-Ling , JULIATO, Marcio , AHMED, Shabbir , KESARAJU, Saiveena , LESI, Vuk
IPC分类号: H04B17/318 , G01S13/02 , G01S13/04 , G01S7/292 , G01S7/35 , G01S7/41 , G01S13/58 , G01S13/931
摘要: Systems, apparatuses, and methods to response to distinguish a ghost target from an actual target based on radar signals is provided. In particular, the disclosure provides an intrusion detection system adapted to receive radar signals and distinguish a potential ghost target from a legitimate target based on a signal to noise ratio of the radar signals and a range to the ghost target and the legitimate target.
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9.
公开(公告)号:EP3974990A1
公开(公告)日:2022-03-30
申请号:EP21183377.7
申请日:2021-07-02
申请人: Intel Corporation
发明人: SASTRY, Manoj , GUTIERREZ, Christopher , JULIATO, Marcio , AHMED, Shabbir , LESI, Vuk , WANG, Qian
摘要: A platform comprising numerous reconfigurable circuit components arranged to operate as primary and redundant circuits is provided. The platform further comprises security circuitry arranged to monitor the primary circuit for anomalies and reconfigurable circuit arranged to disconnect the primary circuit from a bus responsive to detection of an anomaly. Furthermore, the present disclosure provides for the quarantine, refurbishment and designation as redundant, the anomalous circuit.
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10.
公开(公告)号:EP3955120A1
公开(公告)日:2022-02-16
申请号:EP21183907.1
申请日:2021-07-06
申请人: INTEL Corporation
发明人: SASTRY, Manoj , ALBAN, Eduardo , GUTIERREZ, Christopher , JULIATO, Marcio , AHMED, Shabbir , LESI, Vuk , WANG, Qian
IPC分类号: G06F13/20
摘要: Systems, apparatuses, and methods to identify an electronic control unit transmitting a message on a communication bus, such as an in-vehicle network bus, are provided. ECUs transmit messages by manipulating voltage on conductive lines of the bus. Observation circuitry can observe voltage signals associated with the transmission at a point on the in-vehicle network bus. A distribution can be generated from densities of the voltage signals. ECUs can be identified and/or fingerprinted based on the distributions.
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