Title:
DATA PROCESSING METHOD, PROXY APPARATUS AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/051264
Kind Code:
A1
Abstract:
A data processing method, a proxy apparatus and a related device, which relate to the technical field of computers. The method is applied to a first computing device in which an REE and a TEE are run, and the REE is constructed on the basis of a host operating system. During the process of a virtualization instance accessing a TA in the TEE, a data processing request, which is generated by the virtualization instance, is acquired by means of a proxy apparatus in the first computing device, wherein the data processing request is used for requesting the execution of a data processing operation in the TEE; and then, in response to the data processing request, a target drive in the host operating system is called, so that the virtualization instance interacts with the TA in the TEE. Therefore, a virtualization instance can call a target drive in a host operating system by means of a proxy apparatus, so as to realize the access to a TEE.
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Inventors:
SHEN GUOHUA (CN)
LIU GANG (CN)
LI HUHUA (CN)
LIU GANG (CN)
LI HUHUA (CN)
Application Number:
PCT/CN2023/101232
Publication Date:
March 14, 2024
Filing Date:
June 20, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F21/57
Foreign References:
| CN114491544A | 2022-05-13 | |||
| CN108959916A | 2018-12-07 | |||
| CN112906045A | 2021-06-04 | |||
| US20140007087A1 | 2014-01-02 |
Other References:
SHAO-FANG LIU, SHAO-FANG, ZONG YU, FENG NIU: "Design and implementation of QEMU-based virtual trusted platform module", COMPUTER ENGINEERING AND DESIGN, vol. 32, no. 3, 16 March 2011 (2011-03-16), pages 822 - 826, XP093146910, DOI: 10.16208/j.issn1000-7024.2011.03.021
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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