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1. (WO2017016231) POLICY MANAGEMENT METHOD, SYSTEM AND COMPUTER STORAGE MEDIUM

Pub. No.:    WO/2017/016231    International Application No.:    PCT/CN2016/077630
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Wed Mar 30 01:59:59 CEST 2016
IPC: H04L 29/06
Applicants: SANECHIPS TECHNOLOGY CO., LTD.
深圳市中兴微电子技术有限公司
Inventors: SONG, Yunxia
宋云霞
Title: POLICY MANAGEMENT METHOD, SYSTEM AND COMPUTER STORAGE MEDIUM
Abstract:
An embodiment of the present invention discloses a policy management method, comprising: adopting a security isolation technique and dividing an execution environment into a non-secure execution environment and a secure execution environment; in the non-secure execution environment, dividing various applications into fields, and according to a preset policy file, providing a media access control (MAC) query service for access between each application of the fields; in the secure execution environment, managing the policy file, wherein, the managing comprises at least one of the following: querying, loading, updating, or storing. An embodiment of the present invention also discloses a policy management system and a computer storage medium.