保護模式在觀念上可以把它看成是一個矩陣，稱為存取矩陣(accessmatrix)。其中列(row)表示定義域，而行(column)則代表處理物件。矩陣內每一個元素，都包含有一些存取權。由於處理物件的名稱已經表示在每一行上，因此在其存取權內，物件的名稱便可以省略不記。對於陣列元素access(i，j)所定義的，便是一個行程在...
Access Control Matrix Modello ACM Meccanismi di rappresentazione di ACM Access Control List Capability Revoca dei diritti Protection state transition Comandi di transizione Comandi condizionali Diritti speciali Attenuation of privilege PROTECTION STATE ...
访问控制矩阵Access Control Matrix 访问控制矩阵是一个表述主体和客体访问权限的表格。在这个表中,列表示客体的访问控制列表ACL,而行表示主体的能力capability list。也就是说能力capability是基于主体subject的,而ACL是基于客体Object的,比如资源。 内容相关访问控制Content-Dependent Access Control ...
In this paper we present a model of RBAC based on the Access Matrix which makes the relationships between the two explicit. In the process of constructing this model, some fundamental similarities between certain capability models and RBAC are revealed. In particular, we outline a proof that ...
access-control list capability list References in periodicals archive ? Encrypt(M, (A, [rho]), GP, {PK})[right arrow]CT The encryption algorithm takes in a message M, an [eta]xl access matrix A with [eta] mapping its rows attributes, the global parameter, and the public keys of the...
Table 3. Cisco Catalyst CW9166D1 capability matrix Feature CW9166D1 Scale 1200 clients total (400 clients per radio) Client-serving radios 4x4 2.4 GHz 11ax, 4x4 5 GHz 11ax, 4x4 6 GHz 11ax (or) 4x4 2.4 GHz 11ax, (dual 5 GHz) 4x4 5 GHz 11ax, 4x4 5 ...
A matrix is a data structure that acts as a table lookup for the operating system. The rows of the table show the capabilities of each subject; each row is called a capability list. The columns of the table show the ACL for each object or application. View chapter Chapter Domain 3 ...
Alternative approaches to the efficient implementation of the protection matrix are based on the use of a set of access control lists or capability lists. These structures have the feature that only relevant matrix entries are stored, with empty matrix entries being ignored. An access control list...
系统能力: SystemCapability.Security.AccessToken参数:参数名 类型 必填 说明 context Context 是 请求权限的UIAbility的UIAbilityContext。 permissionList Array<Permissions> 是 需要校验的权限名称,合法的权限名取值可在系统权限定义列表中查询。返回值:类型 说明 Promise<PermissionRequestResult> ...
Supported Countries/Regions (by the Data Donation Capability) Drive Kit About the Service Version Change History Android Getting Started Preparations Configuring App Information in AppGallery Connect Accessing Drive Kit App Development Function Description Obtaining Authentication Information Obt...