公开(公告)号：US11381544B2

公开(公告)日：2022-07-05

申请号：US17315662

申请日：2021-05-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wanyu Li ,  Qingping Yang ,  Chuntao Wang ,  Linjie Huang

IPC: G06F15/16 ,  G06F9/54 ,  H04L29/06 ,  H04L101/604 ,  H04L61/2517 ,  H04M7/00

Abstract: Embodiments of this application disclose a service type determining method and a related device. A first device obtains a dataset, where the dataset includes at least two 5-tuples. The first device determines a target feature (the target feature is used to indicate a service type corresponding to a target triplet) corresponding to the target triplet based on the dataset. In this way, the first device can identify the service type corresponding to the target triplet based on the target feature, to facilitate operations such as packet transmission traffic control or application identification based on the importance indicated by the service type.

公开(公告)号：US11863439B2

公开(公告)日：2024-01-02

申请号：US17691463

申请日：2022-03-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lu Wang ,  Qi Luo ,  Zhuojun Hua ,  Chuntao Wang ,  Linjie Huang

IPC: H04L45/00 ,  H04L43/0876 ,  H04L45/302 ,  H04L43/026 ,  H04L47/2483 ,  H04L45/74

CPC classification number: H04L45/46 ,  H04L43/026 ,  H04L43/0876 ,  H04L45/306 ,  H04L45/54 ,  H04L45/74 ,  H04L47/2483

Abstract: This application discloses a method, apparatus and storage medium for application identification. A network device performs flow behavior feature analysis according to a flow table to obtain a plurality of services. Each service includes one IP address and one port identifier, and one application may usually include a group of services. Therefore, the network device clusters the plurality of services according to the flow table and a domain name table, to obtain a plurality of application types. Each application type includes a plurality of services. Each application type corresponds to one application. Further, the network device may determine a label corresponding to each of the plurality of application types, the label identifying an application to which a data flow belongs.

公开(公告)号：US20220200902A1

公开(公告)日：2022-06-23

申请号：US17691463

申请日：2022-03-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lu Wang ,  Qi Luo ,  Zhuojun Hua ,  Chuntao Wang ,  Linjie Huang

IPC: H04L45/00 ,  H04L43/0876 ,  H04L45/30

Abstract: This application discloses a method, apparatus and storage medium for application identification. A network device performs flow behavior feature analysis according to a flow table to obtain a plurality of services. Each service includes one IP address and one port identifier, and one application may usually include a group of services. Therefore, the network device clusters the plurality of services according to the flow table and a domain name table, to obtain a plurality of application types. Each application type includes a plurality of services. Each application type corresponds to one application. Further, the network device may determine a label corresponding to each of the plurality of application types, the label identifying an application to which a data flow belongs.