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A statistical hiding algorithm based on self-similar network traffic

A statistical hiding algorithm based on self-similar network traffic
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摘要 Although the encryption of network packets significantly increases privacy, the density of the traffic can still provide useful information to the observer, and maybe results in the breach of confidentiality. In this paper, we address issues related to hiding information in self-similar network, which is proved to be similar with modern communication network. And a statistical hiding algorithm is proposed for traffic padding. The figures and the comparison of Hurst Parameters before and after traffic padding, show the effective performance of the algorithm. Although the encryption of network packets significantly increases privacy, the density of the traffic can still provide useful information to the observer, and maybe results in the breach of confidentiality. In this paper, we address issues related to hiding information in self-similar network, which is proved to be similar with modern communication network. And a statistical hiding algorithm is proposed for traffic padding. The figures and the comparison of Hurst Parameters before and after traffic padding, show the effective performance of the algorithm.
出处 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2008年第1期100-103,共4页 哈尔滨工业大学学报(英文版)
基金 Sponsored by the Program for New Excellent Talents in University(Grant No.NZCT2004-0332)
关键词 Self-similar traffic Hurst Parameter FGN hiding algorithm traffic padding 数据通信网 运输量 参数设计 交通管理
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