| 基于多智能体的网络信息隐藏系统研究 |
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| 引用本文： | 钱玉文,王飞,孔建寿,王执铨.基于多智能体的网络信息隐藏系统研究[J].南京理工大学学报(自然科学版),2009,33(3). |
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| 作者姓名： | 钱玉文 王飞 孔建寿 王执铨 |
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| 作者单位： | 南京理工大学,自动化学院,江苏,南京,210094 |
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| 基金项目： | 国家自然科学基金，江苏省自然科学基金 |
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| 摘 要： | 为加强网络信息安全,该文提出了一种基于m-序列的多智能体协作的信息隐藏模型,并提出以鲁棒性、安全性和通信容量作为评价信息隐藏系统的性能指标.实现了基于多智能体协作的信息隐藏系统,该系统通过多智能体协作加强信息隐藏的鲁棒性,使用多智能体发送信息,加大了隐蔽通信的容量.仿真结果表明:基于多智能体的信息隐藏算法未对特殊位进行处理,因而没有网络包被防火墙过滤,隐藏的信息未丢失;防火墙类产品对于使用包填充类算法隐藏的信息的安全性影响非常大,对于使用基于多智能体算法隐藏的信息的安全性几乎没有任何影响.
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| 关 键 词： | 网络 数据安全 多智能体系统 智能体 信息隐藏 隐蔽信道 |
Network Steganography System Based on Multi-Agent |
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| QIAN Yu-wen,WANG Fei,KONG Jian-shou,WANG Zhi-quan.Network Steganography System Based on Multi-Agent[J].Journal of Nanjing University of Science and Technology(Nature Science),2009,33(3). |
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| Authors: | QIAN Yu-wen WANG Fei KONG Jian-shou WANG Zhi-quan |
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| Institution: | School of Automation;NUST;Nanjing 210094;China |
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| Abstract: | A model of multi-Agent collaboration way to hide information based on m-serial is presented to protect security of network information.Capacity,robustness and security are proposed to evaluate the performance of network steganography system.According to the mode,a network steganography system is developed.The system strengthens the robustness of steganography by multi-Agent cooperation,sends information by multi-Agent,and the capacity of covert communication is increased.Simulation results show that the hid... |
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| Keywords: | networks security of data multi-Agent systems Agent steganography covert channel |
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