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12 条记录 (耗时 0.022 秒)

    ELECTROSTATIC PROTECTION CIRCUIT
    1.
    发明公开
    ELECTROSTATIC PROTECTION CIRCUIT 审中-公开

    公开(公告)号：EP3484002A1

    公开(公告)日：2019-05-15

    申请号：EP16910017.9

    申请日：2016-07-26

    申请人： Huawei Technologies Co., Ltd.

    发明人： ZHANG, Haichao ,  XIONG, Ying ,  XIAO, Zhi

    IPC分类号： H02H9/02

    摘要： An electrostatic protection circuit includes: a protection unit, configured to suppress an ESD current or an EOS current, where a first end of the protection unit is electrically connected to a first pin of a target interface, a second end of the protection unit is electrically connected to a second pin of a protected circuit, and the first pin is any pin of the target interface; a switch unit, connected to the protection unit in parallel; and a switch control unit, configured to control the switch unit to be open or closed, where an input end of the switch control unit is electrically connected to a power pin or a control signal pin of the protected circuit, and an output end of the switch control unit is electrically connected to a control end of the switch unit.

    METHOD FOR IDENTIFYING APPLICATION INFORMATION IN NETWORK TRAFFIC, AND APPARATUS
    4.
    发明公开
    METHOD FOR IDENTIFYING APPLICATION INFORMATION IN NETWORK TRAFFIC, AND APPARATUS 审中-公开

    公开(公告)号：EP3496338A1

    公开(公告)日：2019-06-12

    申请号：EP18200601.5

    申请日：2016-09-23

    申请人： Huawei Technologies Co., Ltd.

    发明人： LI, Youyong ,  XIONG, Ying

    IPC分类号： H04L12/26 ,  H04L12/24 ,  H04W24/00 ,  H04W28/10

    摘要： A method for identifying application information in network traffic, and an apparatus are provided, so as to improve an identification effect of an application identification technology. The method is executed by a terminal device. A first correspondence table in the terminal device stores a correspondence between an identifier of a process running on the terminal device and an identifier of a data stream created by the process, and a second correspondence table stores a second correspondence between an identifier of an application and an identifier of a process created by the application. The method includes: receiving an identifier, sent by a network security device, of a first data stream; finding, in the first correspondence table, a first record in which the identifier of the first data stream is stored, to obtain an identifier of a process in the first record; finding, in the second correspondence table, a second record in which the identifier of the process in the first record is stored, to obtain an identifier of an application from the second record; and sending the identifier of the application to the network security device.

    CERTIFICATE ACQUISITION METHOD AND DEVICE
    6.
    发明公开
    CERTIFICATE ACQUISITION METHOD AND DEVICE 审中-公开
    ZERTIFIKATERFASSUNGSVERFAHREN UND -VORRICHTUNG

    公开(公告)号：EP3133789A1

    公开(公告)日：2017-02-22

    申请号：EP14891493.0

    申请日：2014-05-08

    申请人： Huawei Technologies Co. Ltd.

    发明人： XIONG, Ying ,  WANG, Jiangsheng ,  FENG, Chengyan

    IPC分类号： H04L29/06

    CPC分类号： H04L63/0823 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L9/3268

    摘要： The present invention discloses a certificate acquiring method and device, including: receiving, by a VNFM, a certificate application proxy message sent by a VNF instance, where the certificate application proxy message includes authentication information and certificate application information that is used for certificate application, where the authentication information is used to establish a channel for certificate proxy-application between the VNF instance and the VNFM; using, by the VNFM, the authentication information to authenticate the VNF instance, and when the authentication succeeds, sending a certificate application message to a CA, where the certificate application message includes the certificate application information that is used for certificate application; and receiving, by the VNFM, a certificate issued by the CA, and sending the certificate to the VNF instance. In this way, through a trusted link between the VNFM and the certificate authority, the instantiated VNF instance applies for a certificate issued by the certificate authority, thereby effectively ensuring legality of the certificate applied for by the VNF instance and ensuring security of a management channel that is established between the VNF instance and the VNFM by using the certificate issued by the certificate authority.

    摘要翻译： 本发明公开了一种证书取得方法和装置，其特征在于，包括：由VNFM接收由VNF实例发送的证书应用代理消息，其中证书应用代理消息包括用于证书应用的认证信息和证书应用信息， 其中认证信息用于在VNF实例和VNFM之间建立用于证书代理应用的信道; 通过VNFM使用认证信息来认证VNF实例，当认证成功时，向CA发送证书应用消息，其中证书应用消息包括用于证书应用的证书应用信息; 并由VNFM接收由CA颁发的证书，并将证书发送到VNF实例。 以这种方式，通过VNFM和证书颁发机构之间的信任链接，实例化的VNF实例申请证书颁发机构颁发的证书，从而有效地确保VNF实例申请的证书的合法性，并确保管理通道的安全性 这是通过使用证书颁发机构颁发的证书在VNF实例和VNFM之间建立的。

    MESSAGE PROCESSING METHOD IN DISTRIBUTED DEVICE AND DISTRIBUTED DEVICE
    8.
    发明公开
    MESSAGE PROCESSING METHOD IN DISTRIBUTED DEVICE AND DISTRIBUTED DEVICE 审中-公开

    公开(公告)号：EP3780552A1

    公开(公告)日：2021-02-17

    申请号：EP19792098.6

    申请日：2019-04-01

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： XIONG, Ying

    IPC分类号： H04L29/08

    摘要： This application discloses a packet processing method in a distributed device, to resolve a problem of a packet processing failure. The distributed device includes a first offloading unit, a second offloading unit, and at least two processing units. The first offloading unit receives a first packet from a first network and sends the first packet to a first processing unit. The first processing unit allocates an IP address and a port number to the first packet, where the allocated port number satisfies a condition: Based on a data flow identifier of a reverse packet of an address-translated first packet and a second offloading algorithm, a second processing unit selected from the at least two processing units is a same processing unit as the first processing unit, a source port number of the address-translated first packet is the allocated port number, and the second offloading algorithm is an algorithm used by a second offloading unit to offload the reverse packet. The first processing unit performs address translation on the first packet. The second offloading unit sends the address-translated first packet to a second network.

    METHOD AND APPARATUS FOR IDENTIFYING APPLICATION INFORMATION IN NETWORK TRAFFIC
    9.
    发明公开
    METHOD AND APPARATUS FOR IDENTIFYING APPLICATION INFORMATION IN NETWORK TRAFFIC 审中-公开
    用于识别网络流量中的应用信息的方法和设备

    公开(公告)号：EP3297213A1

    公开(公告)日：2018-03-21

    申请号：EP16880693.3

    申请日：2016-09-23

    申请人： Huawei Technologies Co., Ltd.

    发明人： LI, Youyong ,  XIONG, Ying

    IPC分类号： H04L12/26 ,  H04L12/24 ,  H04W24/00 ,  H04W28/10

    CPC分类号： H04L63/0245 ,  H04L41/00 ,  H04L43/026 ,  H04L43/028 ,  H04L43/062 ,  H04L47/2475 ,  H04L63/10 ,  H04L63/1425 ,  H04L63/20 ,  H04L67/16 ,  H04W24/00 ,  H04W28/10

    摘要： A method for identifying application information in network traffic, and an apparatus are provided, so as to improve an identification effect of an application identification technology. The method is executed by a terminal device. A first correspondence table in the terminal device stores a correspondence between an identifier of a process running on the terminal device and an identifier of a data stream created by the process, and a second correspondence table stores a second correspondence between an identifier of an application and an identifier of a process created by the application. The method includes: receiving an identifier, sent by a network security device, of a first data stream; finding, in the first correspondence table, a first record in which the identifier of the first data stream is stored, to obtain an identifier of a process in the first record; finding, in the second correspondence table, a second record in which the identifier of the process in the first record is stored, to obtain an identifier of an application from the second record; and sending the identifier of the application to the network security device.

    摘要翻译： 本发明提供了一种识别网络流量中的应用信息的方法及装置，以提高应用识别技术的识别效果。 该方法由终端设备执行。 终端设备中的第一对应关系表存储终端设备上运行的进程的标识与该进程创建的数据流的标识之间的对应关系，第二对应关系表中存储应用的标识与 由应用程序创建的进程的标识符。 该方法包括：接收网络安全设备发送的第一数据流的标识; 在所述第一对应表中查找存储所述第一数据流的标识的第一记录，得到所述第一记录中的进程的标识; 在所述第二对应表中查找存储所述第一记录中的所述进程的标识的第二记录，以从所述第二记录中获取应用的标识; 并将该应用的标识发送给网络安全设备。