| 摘要: |
| PIM-SM协议本身存在着许多安全漏洞，恶意主机通过伪造大量数据包就可以达到拒绝服务攻击的目的。提出了一个方案，通过在DR路由器添加一些简单的限制规则就可以解决该问题，并通过测试证明了该方案的可靠性和高效性 |
| 关键词: 组播 安全漏洞 拒绝服务攻击 DR路由器 解决方案 |
| DOI：10.3969/j.issn.1001-893X. |
| 投稿时间：2004-12-03修订日期：2005-05-22 |
| 基金项目:国家高技术研究发展计划(863计划);国家自然科学基金 |
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| A Simple Way to Settle the Denial of Service Attack on PIM-SM |
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| Abstract: |
| PIM - SM has many security problems. A spite host can result in the denial of service attacks by forging a great deal of packets. A scheme is brought forward to solve it by adding some simple limit rules on DR router and tests have been done to prove the reliability and efficiency of the scheme. |
| Key words: PIM-SM |
《电讯技术》编辑部 