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    Active attack detection in autonomous vehicle networks
    11.
    发明授权
    Active attack detection in autonomous vehicle networks 有权

    公开(公告)号：US11444961B2

    公开(公告)日：2022-09-13

    申请号：US16723142

    申请日：2019-12-20

    Applicant: Intel Corporation

    Inventor： Marcio Juliato ,  Vuk Lesi ,  Shabbir Ahmed ,  Christopher Gutierrez ,  Manoj Sastry ,  Liuyang Yang ,  Xiruo Liu

    IPC: G06F11/00 ,  H04L9/40 ,  G05B19/042 ,  G05D1/00

    Abstract: Systems, methods, computer-readable storage media, and apparatuses to provide active attack detection in autonomous vehicle networks. An apparatus may comprise a plurality of electronic control units communicably coupled by a network, and logic, at least a portion of which is implemented in hardware, the logic to: receive an indication from a first electronic control unit (ECU) of the plurality of ECUs specifying to transmit a first data frame via the network, determine, based on a message identifier (ID) of the first ECU, whether a transmit window for the first ECU is open, and permit the first ECU to transmit the first data frame via the network based on a determination that the transmit window for the first ECU is open.

    Malicious request detection in automated resource dispatch
    18.
    发明授权
    Malicious request detection in automated resource dispatch 有权

    公开(公告)号：US12148061B2

    公开(公告)日：2024-11-19

    申请号：US17133076

    申请日：2020-12-23

    Applicant: Intel Corporation

    Inventor： Vuk Lesi ,  Qian Wang ,  Christopher Gutierrez ,  Marcio Rogerio Juliato ,  Shabbir Ahmed ,  Manoj R. Sastry

    IPC: G06Q50/47

    Abstract: Systems and techniques for malicious request detection in automated resource dispatch are described herein. A request for a resource may be received from a user device. A location may be obtained for delivery of the resource. Sensor data may be retrieved for the location. The sensor data and user profile data may be evaluated to determine if the request is malicious. A disincentivizing message may be generated based on the determination that the request is malicious. In response to receipt of a response to the disincentivizing message, a resource may be dispatched to the location.

    Inference models for intrusion detection systems in time sensitive networks
    19.
    发明授权
    Inference models for intrusion detection systems in time sensitive networks 有权

    公开(公告)号：US12095782B2

    公开(公告)日：2024-09-17

    申请号：US17706955

    申请日：2022-03-29

    Applicant: Intel Corporation

    Inventor： Christopher Gutierrez ,  Vuk Lesi ,  Manoj Sastry ,  Christopher Hall ,  Marcio Juliato ,  Shabbir Ahmed ,  Qian Wang

    IPC: H04L9/40 ,  H04J3/06

    CPC classification number: H04L63/1416 ,  H04J3/0667 ,  H04L63/145 ,  H04L63/1475

    Abstract: Techniques to secure a time sensitive network are described. An apparatus may establish a data stream between a first device and a second device in a network domain, the network domain includes a plurality of switching nodes, receive messages from the first device by the second device in the network domain, the messages to comprise time information to synchronize a first clock for the first device and a second clock for the second device to a network time for the network domain, update a correction field for a received message with a residence time and time delay value by the second device, determine whether the updated message is benign or malicious, update the correction field for the updated message with an inference time when the updated message is benign, and prevent relay of the updated message to other devices in the network domain when the updated message is malicious.

    TRANSPARENT SANITIZATION FOR SYNCHRONIZATION MESSAGES IN TIME SENSITIVE NETWORKING
    20.
    发明公开
    TRANSPARENT SANITIZATION FOR SYNCHRONIZATION MESSAGES IN TIME SENSITIVE NETWORKING 审中-公开

    公开(公告)号：US20240223585A1

    公开(公告)日：2024-07-04

    申请号：US18090682

    申请日：2022-12-29

    Applicant: Intel Corporation

    Inventor： Christopher Gutierrez ,  Vuk Lesi ,  Marcio Juliato ,  Manoj Sastry ,  Shabbir Ahmed

    IPC: H04L9/40 ,  H04J3/06

    CPC classification number: H04L63/1425 ,  H04J3/0667 ,  H04L63/1416

    Abstract: Techniques include receiving a message with time information at an ingress queue for an ingress interface of an intrusion detection system (IDS), the IDS to monitor a network node of a time-synchronized network (TSN), generating an entrance timestamp for the message, the entrance timestamp to comprise a time value representing when the message is received at the ingress queue of the ingress interface of the IDS, inspecting the message for indications of a security attack by the IDS, generating an exit timestamp for the message, the exit timestamp to comprise a time value representing when the message is received at an egress queue of an egress interface of the IDS, and generating an inspection time interval associated with the IDS, the inspection time interval to represent a time interval between the entrance timestamp and the exit timestamp for the message while transiting the IDS. Other embodiments are described and claimed.

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