resource abstract

基本解释

A new model, role access control model based on resource abstract(RD_RBAC), is proposed in the paper.
论文提出一种新的访问控制模型—基于资源抽象的角色访问控制模型（RD_RBAC）。
When a resource is requested, a physical immutable representation of that abstract resource is returned.
当资源被请求的的时候，一个物理的、无法被修改的该资源的抽象表示会被返回。
Transactions in the cloud must be an abstract resource managed by the cloud and transactions between the cloud and the traditional web applications must be truly interoperable and transparent.
云中的事务必须是由云管理的抽象资源，而云和传统web应用程序之间的事务必须是真正可互操作并且透明的。