| 基于临时安全域的网格安全认证模型的研究 |
| |
| 引用本文： | 吕锋,王长亮,苗露. 基于临时安全域的网格安全认证模型的研究[J]. 微电子学与计算机, 2007, 24(11): 85-88 |
| |
| 作者姓名： | 吕锋 王长亮 苗露 |
| |
| 作者单位： | 武汉理工大学,信息工程学院,湖北,武汉,430070 |
| |
| 摘 要： | 分析了现有网格安全体系结构模型存在的问题,结合网格固有的特点设计了一个网格环境下的认证模型,该模型以虚拟组织和信任域为基础,针对域内和域间环境采用不同的认证策略并且引入了临时安全域(TSD)的概念,通过分析表明该模型在提供安全身份鉴别的同时简化了实体之间的认证,满足网格环境的安全需求。
|
| 关 键 词： | 网格安全 虚拟组织 认证机制 临时安全域 |
| 文章编号： | 1000-7180（2007）11-0085-04 |
| 修稿时间： | 2006-11-09 |
Grid Secure Authentication Model Based on Temp Secure Domain |
| |
| LV Feng,WANG Chang-liang,MIAO Lu. Grid Secure Authentication Model Based on Temp Secure Domain[J]. Microelectronics & Computer, 2007, 24(11): 85-88 |
| |
| Authors: | LV Feng WANG Chang-liang MIAO Lu |
| |
| Affiliation: | School of Information Engineering, WHUT, Wuhan 430070, China |
| |
| Abstract: | The security challenges in existing Grid security Architecture are analyzed in this paper. Then a secure authentication model is presented according to the characteristics of Grid. Based on virtual organization (VO) and trust domain, different authentication policies are adopted within VO and across VOs, and the concept of temp security domain (TSD)is introduced in the model. The analysis indicates that the model provides safe identity authentication for entities in Grid and simplifies authentication mechanism, which satisfies the security requirements of Grid. |
| |
| Keywords: | grid security virtual organization authentication mechanism temp security domain |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
