SELinux for Android 8.0_中文版.doc (Android8.0 sepolicy权限新特性，权限配置指导)
2021-10-12 14:05:32
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Design of a Role-based Trust-management Framework
Abstract
We introduce the RT framework, a family of Rolebased
Trust-management languages for representing policies
and credentials in distributed authorization. RT combines
the strengths of role-based access control and trustmanagement
systems and is especially suitable for attributebased
access control. Using a few simple credential forms,
RT provides localized authority over roles, delegation in
role definition, linked roles, and parameterized roles. RT
also introduces manifold roles, which can be used to express
threshold and separation-of-duty policies, and delegation
of role activations. We formally define the semantics
of credentials in the RT framework by presenting a translation
from credentials to Datalog rules. This translation also
shows that this semantics is algorithmically tractable.
2021-10-11 20:34:11
176KB
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基于springcloud+security+oauth2.0实现的权限管理系统.zip
2021-10-11 18:04:36
402KB
【权限篇】
ubuntu系统中，对于不同用户及不同用户组中用户对文件的操作权限都不相同，通过控制台我们可以快速的对文件权限进行操作。
对于修改权限可以使用两种方案来更改其权限，下面认识一下文件系统权限的组成：
文件权限查看：
1、查看文件权限命令： ls -lh [option:文件名]
2、查看文件夹权限命令 ls -ld [option:文件夹名]
例：-rw-r–r–
解释：-（代表类型）×××（所有者）×××（组用户）×××（其他用户）
方案一：
下面使用 chmod 命令修改文件的权限
sudo chmod 600 ××× （只有文件所有者有读和写的权
2021-10-09 13:11:40
45KB
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