Method for Detecting Encrypted Content, and Device

    公开(公告)号:US20190140823A1

    公开(公告)日:2019-05-09

    申请号:US16222152

    申请日:2018-12-17

    Abstract: A method for detecting encrypted content and a device, where the method includes receiving, by a middlebox network device using a first secure channel, key information of a Transport Layer Security (TLS) secure channel from a key manager, obtaining, by the middlebox network device based on 5-tuple information of the TLS secure channel, encrypted application data transmitted over the TLS secure channel, decrypting, by the middlebox network device, the encrypted application data using a session key, and detecting decrypted content. Hence, the middlebox network device decrypts the encrypted application data, and detects decrypted application data. In this way, detection of encrypted content does not rely on a TLS proxy server, and detection complexity and detection costs can be reduced.

    METHOD AND DEVICE FOR EXECUTING EMERGENCY CALL

    公开(公告)号:US20180338334A1

    公开(公告)日:2018-11-22

    申请号:US15528303

    申请日:2014-11-21

    Abstract: A method includes: receiving an emergency call request; initiating, according to the emergency call request, n emergency calls by simultaneously using n call modes, where n is an integer not less than 2; and when a connection is established for one of the n emergency calls, releasing other emergency calls for which no connection has been established. By means of the embodiments of the present invention, multiple emergency calls may be simultaneously made, and when any one of the multiple emergency calls is connected, other emergency calls are released, reducing an emergency call time.

    Method, device, and system for packet processing
    23.
    发明授权
    Method, device, and system for packet processing 有权
    用于数据包处理的方法,设备和系统

    公开(公告)号:US09515881B2

    公开(公告)日:2016-12-06

    申请号:US14173415

    申请日:2014-02-05

    Abstract: The present disclosure provides a method, a device, and a system for packet processing, where the method includes: receiving a protocol packet from a downstream device, where the protocol packet carries uplink port information of the downstream device and the user VLAN of the downstream device; learning port types of the present device based on the uplink port information and classifying the user VLAN of the present device and the user VLAN of the downstream device based on the user VLAN of the downstream device; and forwarding the received packet based on configuration information stored on the present device, where the port type or types to which each VLAN type can be added are specified in the configuration information.

    Abstract translation: 本公开提供了一种用于分组处理的方法,设备和系统,其中所述方法包括:从下游设备接收协议分组,其中所述协议分组携带所述下游设备的下行端口信息和所述下游设备的用户VLAN 设备; 基于上行端口信息,根据下游设备的用户VLAN对当前设备的用户VLAN和下游设备的用户VLAN进行分类; 并且根据存储在本设备上的配置信息转发接收到的分组,其中在配置信息中指定可以添加每种VLAN类型的端口类型。

    MESSAGE REMINDING METHOD AND TERMINAL DEVICE
    24.
    发明公开

    公开(公告)号:US20240220339A1

    公开(公告)日:2024-07-04

    申请号:US18288701

    申请日:2022-03-30

    CPC classification number: G06F9/542 G06F9/546 H04L51/224

    Abstract: A message reminding method and a terminal device are provided. The method includes: A first application receives a first message sent by a second application. The first message includes an identifier of the second application. The second application is an application that receives a new message. The first application and the second application are applications in a system carried by a simulator. The first application sends a second message to a simulator application. The second message includes the identifier of the second application. The second message indicates the simulator to determine whether to perform reminding on the new message received by the second application. According to the method, reminding may be implemented when an application in the simulator receives a new message, so that a user can view and process the message.

    Data flow control method and apparatus

    公开(公告)号:US11082739B2

    公开(公告)日:2021-08-03

    申请号:US16585889

    申请日:2019-09-27

    Inventor: Bo Zhang

    Abstract: This application discloses a data flow control method and apparatus. The method includes: calculating, by a device when a clock signal arrives, a quantity of transition-minimized differential signaling (TMDS) characters currently stored in a buffer of the device; and outputting, by the device, the TMDS character in the buffer when the quantity of TMDS characters currently stored in the buffer reaches a preset value, or outputting a gap data packet when the quantity of TMDS characters currently stored in the buffer does not reach a preset value, where the preset value is less than or equal to a TMDS character storage capacity of the buffer.

    Security Context Obtaining Method and Apparatus, and Communications System

    公开(公告)号:US20210092608A1

    公开(公告)日:2021-03-25

    申请号:US17114812

    申请日:2020-12-08

    Inventor: Fei Li Bo Zhang

    Abstract: A security context obtaining method includes: a first access and mobility management function (AMF) receiving a first registration request message sent by a user equipment (UE) and validating integrity protection for the first registration request message; if the first AMF successfully validates integrity protection for the first registration request message, sending, by the first AMF, a second request message to a second AMF; the second AMF receiving the second request message; and if the second request message carries indication information and the indication information is used to indicate that the UE is validated, sending, by the second AMF, a security context of the UE to the first AMF.

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