Title:
METHOD AND APPARATUS FOR DETERMINING DOMAIN NAME HOMOLOGY, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/031884
Kind Code:
A1
Abstract:
Disclosed in the present application are a method and apparatus for determining domain name homology, an electronic device, and a storage medium. The method comprises: acquiring a domain name to be detected, and obtaining a first feature of said domain name; inputting the first feature of said domain name into a CDN domain name recognition model to obtain a domain name recognition result, wherein the CDN domain name recognition model is obtained by performing training on the basis of first features of domain name samples according to a preset classification model; if it is determined that said domain name is a CDN domain name, obtaining a second feature of said domain name; inputting the second feature of said domain name into a domain name suffix extraction model to obtain a domain name suffix of said domain name, wherein the domain name suffix extraction model is obtained by performing training on the basis of second features of CDN domain name samples according to the preset classification model; respectively searching a preset blacklist and a preset whitelist for the domain name suffix of said domain name, and if it is determined that the preset blacklist or the preset whitelist comprises a CDN domain name which has the same domain name suffix, determining that said domain name and the CDN domain name have domain name homology.
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Inventors:
WEI JIAQI (CN)
JIA JINKANG (CN)
TONG XINZHE (CN)
JIA JINKANG (CN)
TONG XINZHE (CN)
Application Number:
PCT/CN2022/136805
Publication Date:
February 15, 2024
Filing Date:
December 06, 2022
Export Citation:
Assignee:
CHINA TELECOM NETWORK SECURITY TECH CO LTD (CN)
International Classes:
H04L9/40
Foreign References:
| CN115412306A | 2022-11-29 | |||
| CN109450886A | 2019-03-08 | |||
| CN112751804A | 2021-05-04 | |||
| CN108282450A | 2018-07-13 | |||
| CN113746952A | 2021-12-03 | |||
| US20160352679A1 | 2016-12-01 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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