| 面向多路径传输中数据隐私性分析的安全模型 |
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| 引用本文： | 宋飞,薛淼,张思东.面向多路径传输中数据隐私性分析的安全模型[J].中国通信学报,2012,9(5):32-41. |
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| 作者姓名： | 宋飞 薛淼 张思东 |
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| 摘 要： |
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| 收稿时间： | 2012-07-03; |
Security Model for Analyzing Data Privacy in Multipath Transport |
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| Song Fei,Xue Miao,Zhang Sidong.Security Model for Analyzing Data Privacy in Multipath Transport[J].China communications magazine,2012,9(5):32-41. |
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| Authors: | Song Fei Xue Miao Zhang Sidong |
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| Affiliation: | School of Electronic and Information Engineering, National Engineering Laboratory for Next Generation Internet Interconnection Devices, Beijing Jiaotong University, Beijing 100044, P. R. China |
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| Abstract: | In order to investigate the enhancement of data privacy by distributing data packets via multiple paths, this paper formulates a security model and analyzes the privacy problem in multipath scenarios leveraging information theoretic concept. Based on proposed model, a privacy function related to the path number is discussed. We heuristically recommend the optimal path number and analyze the tradeoff among the performance, resource consumption and privacy. For reducing the information leakage, the data schedule algorithms are also proposed. The analytical model can provide guidelines for the multipath protocol design. |
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| Keywords: | data privacy multipath transport information theory tradeoff |
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