计算机科学 ›› 2012, Vol. 39 ›› Issue (4): 220-222.
• 人工智能 • 上一篇 下一篇
张小红,王 伟
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摘要: 构建一个新的四维超混沌系统,并对系统的基本非线性动力学特性进行了较系统的分析。利用主动控制同步法设计合适的非线性反馈控制器,同时将此同步系统成功地运用到混沌遮掩保密通信中,实现了四维超混沌系统与三维Lorenz系统之间的异维异构同步。数值仿真结果进一步表明了此方法的可行性和实用性。
关键词: 超混沌系统,混沌同步,主动控制法,保密通信
Abstract: A novel four-dimensional hyperchaotic system was constructed, and its basic characteristics of the nonli-near dynamics system were analyzed in detail. Active control synchronization method was used to design appropriate nonli near feedback controller, and this synchronization system was applied in chaotic secret communication, which implemented synchronization between the four-dimensional hyperchaotic system and thre}dimensional Lorenz system with different dimensions and different structures. Numerical simulation results show that this scheme is feasible and applicable.
Key words: Hyperchaotic system, Chaotic synchronization, Active control method, Secret communication
张小红,王 伟. 异维异构混沌系统同步及其在保密通信中的应用[J]. 计算机科学, 2012, 39(4): 220-222. https://doi.org/
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