Security plugin for a system-on-a-chip platform

    公开(公告)号:US11263352B2

    公开(公告)日:2022-03-01

    申请号:US16936999

    申请日:2020-07-23

    申请人: Intel Corporation

    摘要: Systems and techniques for a System-on-a-Chip (SoC) security plugin are described herein. A component message may be received at an interconnect endpoint from an SoC component. The interconnect endpoint may pass the component message to a security component via a security interlink. The security component may secure the component message, using a cryptographic engine, to create a secured message. The secured message is delivered back to the interconnect endpoint via the security interlink and transmitted across the interconnect by the interconnect endpoint.

    TECHNOLOGIES FOR SECURE I/O WITH ACCELERATOR DEVICES

    公开(公告)号:US20190130120A1

    公开(公告)日:2019-05-02

    申请号:US16232146

    申请日:2018-12-26

    申请人: Intel Corporation

    IPC分类号: G06F21/60 H04L9/32 G06F21/76

    摘要: Technologies for secure I/O data transfer with an accelerator device include a computing device having a processor and an accelerator. The processor establishes a trusted execution environment. The trusted execution environment may generate an authentication tag based on a memory-mapped I/O transaction, write the authentication tag to a register of the accelerator, and dispatch the transaction to the accelerator. The accelerator performs a cryptographic operation associated with the transaction, generates an authentication tag based on the transaction, and compares the generated authentication tag to the authentication tag received from the trusted execution environment. The accelerator device may initialize an authentication tag in response to a command from the trusted execution environment, transfer data between host memory and accelerator memory, perform a cryptographic operation in response to transferring the data, and update the authentication tag in response to transferrin the data. Other embodiments are described and claimed.

    SECURITY PLUGIN FOR A SYSTEM-ON-A-CHIP PLATFORM

    公开(公告)号:US20220405427A1

    公开(公告)日:2022-12-22

    申请号:US17679009

    申请日:2022-02-23

    申请人: Intel Corporation

    摘要: Systems and techniques for a System-on-a-Chip (SoC) security plugin are described herein. A component message may be received at an interconnect endpoint from an SoC component. The interconnect endpoint may pass the component message to a security component via a security interlink. The security component may secure the component message, using a cryptographic engine, to create a secured message. The secured message is delivered back to the interconnect endpoint via the security interlink and transmitted across the interconnect by the interconnect endpoint.

    SECURITY PLUGIN FOR A SYSTEM-ON-A-CHIP PLATFORM
    8.
    发明申请
    SECURITY PLUGIN FOR A SYSTEM-ON-A-CHIP PLATFORM 审中-公开
    系统级芯片平台的安全插件

    公开(公告)号:US20160180114A1

    公开(公告)日:2016-06-23

    申请号:US14577812

    申请日:2014-12-19

    申请人: Intel Corporation

    IPC分类号: G06F21/72 H04L9/08 H04L9/06

    摘要: Systems and techniques for a System-on-a-Chip (SoC) security plugin are described herein. A component message may be received at an interconnect endpoint from an SoC component. The interconnect endpoint may pass the component message to a security component via a security interlink. The security component may secure the component message, using a cryptographic engine, to create a secured message. The secured message is delivered back to the interconnect endpoint via the security interlink and transmitted across the interconnect by the interconnect endpoint.

    摘要翻译: 本文描述了片上系统(SoC)安全插件的系统和技术。 可以在来自SoC组件的互连端点处接收组件消息。 互连端点可以通过安全互连将组件消息传递给安全组件。 安全组件可以使用加密引擎来保护组件消息来创建安全消息。 安全消息通过安全互连传递回互连端点,并通过互连端点在互连上传输。