Title:
METHOD AND DEVICE FOR WITHSTANDING DENIAL-OF-SERVICE ATTACK
Document Type and Number:
WIPO Patent Application WO/2019/095911
Kind Code:
A1
Abstract:
A method for withstanding a DoS attack, wherein same can be applied to a terminal device comprising a trusted execution environment (TEE) and a rich execution environment (REE) which are insulated from each other. The method comprises: first acquiring an access request, initiated by a client application running in an REE, for a service or an interface, the access request being used for requesting a service or a resource; and passing the access request to a withstand module deployed in a TEE, wherein the withstand module decides whether to authorize the access request based on a management and control strategy determined according to an access behavior model, wherein the access behavior model is obtained by means of a statistical method or a machine learning algorithm by training access behavior data sets of multiple normal CAs accessing the service/interface.
Inventors:
XIE MIAO (CN)
YAO YINGLIANG (CN)
YAO YINGLIANG (CN)
Application Number:
PCT/CN2018/110296
Publication Date:
May 23, 2019
Filing Date:
October 15, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L29/06
Foreign References:
CN105809036A | 2016-07-27 | |||
CN106796639A | 2017-05-31 | |||
CN105978917A | 2016-09-28 | |||
US20170317990A1 | 2017-11-02 | |||
US20170277869A1 | 2017-09-28 |
Other References:
See also references of EP 3694170A4
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