| 非法VoIP检测技术的应用研究 |
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| 引用本文： | 杨晓波.非法VoIP检测技术的应用研究[J].计算机应用与软件,2009,26(2). |
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| 作者姓名： | 杨晓波 |
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| 作者单位： | 浙江财经学院信息学院,浙江,杭州,310012 |
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| 摘 要： | 采用流量采集和协议分析等方法对非法VoIP进行检测,并在此基础上提出合理的应对策略.实现方法以VoIP核心技术为基础,利用硬件探针方式采集网络流量,并对其进行分析,结合RTP协议分析非法VoIP的流量分布,从而得出最终结论:利用流量采集和协议分析方法可以较为准确地对非法VoIP进行检测,通过采取有效措施,可以限制非法IP地址落地,降低话务量的流失.
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| 关 键 词： | 流量监测 协议分析 |
APPLICATION RESEARCH ON ILLEGAL VoIP DETECTIVE TECHNOLOGY |
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| Yang Xiaobo.APPLICATION RESEARCH ON ILLEGAL VoIP DETECTIVE TECHNOLOGY[J].Computer Applications and Software,2009,26(2). |
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| Authors: | Yang Xiaobo |
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| Affiliation: | College of Information;Zhejiang University of Finance and Economics;Hangzhou 310012;Zhejiang;China |
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| Abstract: | The methods of flow collection and protocol analysis are applied to detecting illegal VoIP,a rational coping strategy based on this condition is proposed.The implementation way is that to collect network flow adopting the core technical of VoIP and by hardware probe,and to analyze it afterwards.RTP protocol is taken in combination to analyze flow distribution of the illegal VoIP.It is concluded that the flow collecting and protocol analysis can be used to detect illegal VoIP quite accurate.Through efficient... |
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| Keywords: | VoIP |
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