学术论文信息

 题名:   An integrity-guaranteed timeout threshold algorithm for UDP flow identification 
 作者:   张孝国,苏艳珺,丁伟 
 杂志/会议:   2017 2nd IEEE International Conference on Computational Intelligence and Applications 
 卷、期、页码:    
 时间:   2017-09 
 关键词:   flow identification; timeout threshold; UDP flow; flow integrity; attribute recognition degree 
 摘要:  Networkflow records are the foundational and key data of network flow technology. As network flow technology is widely applied, the correctness of network flow record becomes more and more important. For UDP flow identification, timeout strategy is accepted. However, there is no research to analyze the principle and reasonableness of timeout strategy, so we propose a concept of attribute recognition degree that can make a quantitative analysis of the contribution degree of flow attribute for flow identification, and based on this concept we analyze the principle and reasonableness of timeout strategy and the analysis results prove that timeout strategy is suitable for UDP flow identification. Then, on the basis of the rate of number change of UDP flow records, we propose a timeout threshold algorithm for UDP flow identification in order to improve the accuracy of UDP flow identification with timeout strategy. A lot of analyses and experimental results demonstrate that our timeout threshold algorithm can guarantee the integrity and correctness of UDP flows.
 索引:   EI 
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