Media distribution hub enclosure
    41.
    外观设计

    公开(公告)号:USD1025982S1

    公开(公告)日:2024-05-07

    申请号:US29763156

    申请日:2020-12-21

    摘要: FIG. 1 is a front right perspective view of a media distribution hub enclosure showing our new design.
    FIG. 2 is a front view of the media distribution hub enclosure thereof.
    FIG. 3 is a back view of the media distribution hub enclosure thereof.
    FIG. 4 is a left side view of the media distribution hub enclosure thereof.
    FIG. 5 is a right side view of the media distribution hub enclosure thereof.
    FIG. 6 is a top view of the media distribution hub enclosure thereof; and,
    FIG. 7 is a bottom view of the media distribution hub enclosure thereof.
    The broken lines shown in FIGS. 1-7 represent portions of the media distribution hub enclosure that form no part of the claimed design.

    Border gateway protocol (BGP) hijacks prefix signing using public/private keys

    公开(公告)号:US11973617B2

    公开(公告)日:2024-04-30

    申请号:US17512972

    申请日:2021-10-28

    摘要: Systems, methods, and devices of the various embodiments may enable distributed prefix signing by including a signature in a transitive Border Gateway Protocol (BGP) attribute of a new prefix announcement, and sending the new prefix announcement to peer components. The peer components may query an address and routing parameter area (ARPA) record to obtain nameserver information for an entity associated with the received prefix announcement in response to determining that the received prefix announcement includes a transitive BGP attribute that includes the signature, retrieve a public key from a Domain Name System (DNS) text record, and determine whether the signature included in the transitive BGP attribute of the received prefix announcement is valid based on the public key retrieved from the DNS text record.

    Fault-tolerant computer for reconfigurable hardware devices

    公开(公告)号:US11966284B1

    公开(公告)日:2024-04-23

    申请号:US18484106

    申请日:2023-10-10

    IPC分类号: G06F11/07 G06F11/16 G06F11/30

    摘要: A fault-tolerant computer system includes a plurality of processors configured to simultaneously execute identical sets of processor-executable instructions, each of the plurality of processors containing a processor core including one or more registers and a local memory, an arbiter configured to read each of the registers of the plurality of processors, detect incorrect register values, and overwrite the registers containing the incorrect register values with corrected register values, and a memory scrubber configured to read each address of the local memories of the plurality of processors, detect incorrect memory values, and overwrite addresses containing the incorrect memory values with corrected memory values. In various embodiments, the computer system may be implemented using one or more field programmable gate arrays (FPGAs).

    Hardware-based dynamic cyclic-redundancy check (CRC) generator for automotive application

    公开(公告)号:US11949510B2

    公开(公告)日:2024-04-02

    申请号:US17929764

    申请日:2022-09-06

    IPC分类号: H04L1/00 H04L12/40

    摘要: Embodiments include methods performed by a copy engine of a computing device for generating a cyclic redundancy check (CRC) in a safety network, including copying a first dataset received from an interface bus to obtain a first dataset copy, copying a second dataset received from the interface bus to obtain a second dataset copy, generating, via a first stream-wise CRC engine in the hardware of the copy engine, a first CRC value for the first dataset copy and, in parallel, generating, via a second stream-wise CRC engine in the hardware of the copy engine, a second CRC value for the second dataset copy, transmitting, to a processor of the computing device, a first stream-wise CRC message including the first dataset copy and the first CRC value, and a second stream-wise CRC message including the second dataset copy and the second CRC value.