| 面向网络态势感知的实时网络拓扑发现 |
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| 引用本文： | 贺英杰,王慧强,周仁杰.面向网络态势感知的实时网络拓扑发现[J].计算机工程,2009,35(24):127-129. |
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| 作者姓名： | 贺英杰 王慧强 周仁杰 |
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| 作者单位： | 1. 91404部队软件评测中心,秦皇岛,066001
2. 哈尔滨工程大学计算机科学与技术学院,哈尔滨,150001 |
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| 基金项目： | 国家部委基金资助重点项目，国家部委基金，高等学校博士学科点专项科研基金资助项目 |
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| 摘 要： | 通过分析比较各种网络拓扑发现方法,提出一种面向网络态势感知、基于简单网络管理协议的实时网络拓扑发现算法,其中包含网络设备存活性判断、网络设备类型判断及网络拓扑信息的存储及处理等技术,与传统的网络拓扑发现相比,具有实时性高、发现准确等优点。实验证明该算法的可行性和准确性。
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| 关 键 词： | 网络态势感知 网络拓扑 实时发现 |
| 修稿时间： | |
Real-time Network Topology Discovery for Network Situation Awareness |
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| HE Ying-jie,WANG Hui-qiang,ZHOU Ren-jie.Real-time Network Topology Discovery for Network Situation Awareness[J].Computer Engineering,2009,35(24):127-129. |
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| Authors: | HE Ying-jie WANG Hui-qiang ZHOU Ren-jie |
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| Affiliation: | (1. Software Testing Center, 91404 Army, Qinhuangdao 066001;2. College of Computer Science & Technology, Harbin Engineering University, Harbin 150001) |
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| Abstract: | By analyzing and comparing all kinds of domestic and overseas network topology discovery methods, this paper proposes a real-time network topology discovery algorithm based on Simple Network Management Protocol(SNMP), which is oriented network situation awareness. It concludes technologies of estimation of network device' activity, estimation of network device's type, storage and disposal of network topology information, and has the advantages of high real-time and accurate discovery compared with traditional ones. Experiment proves that the algorithm is feasible and accurate. |
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| Keywords: | network situation awareness network topology real-time discovery |
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