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Title:
SAFETY ISOLATION METHOD AND APPARATUS, AND COMPUTER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/142612
Kind Code:
A1
Abstract:
A safety isolation method and apparatus, and a computer system. The safety isolation apparatus comprises a request detection module and a selection module. The request detection module is configured to: receive an access request from an access device, the access request carrying operation information about the access device and safety level related information about the access device, the safety level related information about the access device being used to indicate the safety level of the access device, and the operation information being used to indicate an operation of the access device. The selection module is configured to: in the case where the operation of the access device is a write operation or an RFO operation, and the safety level of the access device satisfies a safety isolation condition, isolate the access request. Said solution implements safe data exchange between devices of a plurality of safety levels, improving the system performance.

Inventors:
ZENG SI (CN)
ZENG HONGYI (CN)
GAO JIANBO (CN)
Application Number:
PCT/CN2020/071964
Publication Date:
July 22, 2021
Filing Date:
January 14, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F21/62
Foreign References:
CN110532781A2019-12-03
CN103679049A2014-03-26
CN109606192A2019-04-12
US20170250989A12017-08-31
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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