Knowledge Resource Center for Ecological Environment in Arid Area
| 来源ID | NTRS_Document_ID: 20040013500 |
| Cardea: Providing Support for Dynamic Resource Access in a Distributed Computing Environment | |
| Lepro, Rebekah | |
| 英文摘要 | The environment framing the modem authorization process span domains of administration, relies on many different authentication sources, and manages complex attributes as part of the authorization process. Cardea facilitates dynamic access control within this environment as a central function of an inter-operable authorization framework. The system departs from the traditional authorization model by separating the authentication and authorization processes, distributing the responsibility for authorization data and allowing collaborating domains to retain control over their implementation mechanisms. Critical features of the system architecture and its handling of the authorization process differentiate the system from existing authorization components by addressing common needs not adequately addressed by existing systems. Continuing system research seeks to enhance the implementation of the current authorization model employed in Cardea, increase the robustness of current features, further the framework for establishing trust and promote interoperability with existing security mechanisms. |
| 英文关键词 | ARCHITECTURE (COMPUTERS) COMPUTER INFORMATION SECURITY DOMAINS ROBUSTNESS (MATHEMATICS) MODEMS INTEROPERABILITY DYNAMIC CONTROL ACCESS CONTROL |
| 出版年 | 2003 |
| 报告类型 | Technical Report |
| 语种 | 英语 |
| 国家 | 美国 |
| URL | http://hdl.handle.net/2060/20040013500 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/259299 |
| 推荐引用方式 GB/T 7714 | Lepro, Rebekah. Cardea: Providing Support for Dynamic Resource Access in a Distributed Computing Environment,2003. |
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