| 大型分布式组播访问控制系统MDAC |
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| 引用本文： | 刘民岷,刘璟. 大型分布式组播访问控制系统MDAC[J]. 计算机工程与设计, 2005, 26(7): 1810-1814,1921 |
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| 作者姓名： | 刘民岷 刘璟 |
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| 作者单位： | 电子科技大学,机械电子工程学院,四川,成都,610054;电子科技大学,计算机学院,四川,成都,610054 |
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| 摘 要： | 组播安全领域的研究主要集中在端到端的数据保护方面。针对大型组播系统访问控制问题的研究成果不多，已有的研究结果存在很多局限。提出了基于SPKI技术的组播分布式访问控制系统MDAC，和现有的其它方案相比，MDAC不仅具有优越的性能，而且具备分布式、支持非对称组播、授权委托和隐私保护等特性。
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| 关 键 词： | 组播 分布式访问控制 SPKI |
| 文章编号： | 1000-7024（2005）07-1810-05 |
| 收稿时间： | 2004-10-20 |
| 修稿时间： | 2004-10-20 |
Large distributed multicast access control system MDAC |
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| LIU Min-min,LIU Jing. Large distributed multicast access control system MDAC[J]. Computer Engineering and Design, 2005, 26(7): 1810-1814,1921 |
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| Authors: | LIU Min-min LIU Jing |
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| Abstract: | Current efforts on multicast security mainly focus on end-to-end data protection, but solutions on access control of large multicast system are very few. Even all the existent solutions have many different limitations. Thereinto, the excellent ones are even fewer.An access control system for large multicast system named MDAC is presented. Comparing with other solutions, MDAC has not only excellent performance, but also characteristics of distribution, supporting asymmetrical multicast, delegation and privacy protection. |
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| Keywords: | multicast distributed access control SPKI |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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