APPARATUS AND METHOD FOR COMMUNICATING DATA IN IN-VEHICLE NETWORK BASED ON AUTOMOTIVE ETHERNET

    公开(公告)号:US20220210143A1

    公开(公告)日:2022-06-30

    申请号:US17508888

    申请日:2021-10-22

    Abstract: Disclosed are an apparatus and method for communicating data in an in-vehicle network. The method, performed by apparatuses for communicating data on a transmission side and a reception side, includes determining, by the apparatus on the transmission side, whether data collected from the in-vehicle network is changed; creating, by the apparatus on the transmission side, an authentication value based on the determination as to whether the data is changed, creating a message including the data and the authentication value and transmitting the message to the apparatus on the reception side; receiving, by the apparatus on the reception side, the message; creating, by the apparatus on the reception side, a verification value using data extracted from the message; and verifying, by the apparatus on the reception side, the integrity of the apparatus on the transmission side by comparing the authentication value extracted from the message with the verification value.

    DAAS MANAGER AND DAAS CLIENT FOR DAAS SYSTEM
    7.
    发明申请
    DAAS MANAGER AND DAAS CLIENT FOR DAAS SYSTEM 有权
    DAAS管理员和DAAS客户DAAS系统

    公开(公告)号:US20140067917A1

    公开(公告)日:2014-03-06

    申请号:US13964494

    申请日:2013-08-12

    CPC classification number: G06F9/45533 G06F9/45558 G06F2009/4557

    Abstract: Disclosed herein are a Desktop As A Service (DaaS) manager and DaaS client for a DaaS system. The DaaS manager includes a connection broker module, a provisioning module, a management module, and a web server module. The connection broker module permits connections to a DaaS client and a DaaS server to a user who has performed user authentication. The provisioning module determines the operating status of the DaaS server, and assigns a virtual machine of an optimum DaaS server to the DaaS client. The management module monitors the operating status of the DaaS server and the virtual machine, and executes a control command of the DaaS server. The web server module provides a web-based management tool Graphic User Interface (GUI) to the user.

    Abstract translation: 这里披露的是用于DaaS系统的桌面即服务(DaaS)经理和DaaS客户端。 DaaS管理器包括连接代理模块,配置模块,管理模块和Web服务器模块。 连接代理模块允许连接到已经执行用户认证的用户的DaaS客户端和DaaS服务器。 配置模块确定DaaS服务器的运行状态,并为DaaS客户端分配最佳DaaS服务器的虚拟机。 管理模块监视DaaS服务器和虚拟机的运行状态,并执行DaaS服务器的控制命令。 Web服务器模块向用户提供基于Web的管理工具图形用户界面(GUI)。

    APPARATUS AND METHOD FOR DETECTING VIOLATION OF CONTROL FLOW INTEGRITY

    公开(公告)号:US20220269777A1

    公开(公告)日:2022-08-25

    申请号:US17518373

    申请日:2021-11-03

    Abstract: Disclosed herein are an apparatus and method for detecting violation of control flow integrity. The apparatus includes memory for storing a program and a processor for executing the program, wherein the processor multiple branch identifier registers to which identifiers of branch targets are written, a set branch identifier instruction configured to command an identifier of a branch target to be written to a branch identifier register at a predetermined sequence number, among the multiple branch identifier registers, and a check branch identifier instruction configured to command a signal indicating detection of a control flow hijacking attack to be issued based on whether a value written to the branch identifier register at the predetermined sequence number is identical to a value of an identifier of a branch target at the predetermined sequence number, wherein the program detects whether a control flow is hijacked based on the multiple branch identifier registers.

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