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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Multiplexing synchronization and its applications in cryptography
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Multiplexing synchronization and its applications in cryptography

机译:复用同步及其在密码学中的应用

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摘要

In this paper, we consider the problem of multiplexing in chaotic synchronization where the transmitter is a delayed dynamical system, and there is more than one receiver represented by the usual nonlinear systems. Sufficient condition of synchronization is derived analytically from the Krasovskii-Lyapunov functional consisting of multidimensional error vectors. These are then substantiated numerically. Later, we show how these results can be used in chaotic cryptography where the communication between the transmitter and the receiver can carry more than one message. Finally, it is demonstrated how the messages can be recovered safely.
机译:在本文中,我们考虑了发送器是一个延迟的动态系统,并且有不止一个接收器由通常的非线性系统表示的混沌同步中的复用问题。从包含多维误差向量的Krasovskii-Lyapunov函数分析得出足够的同步条件。然后将这些数字化。稍后,我们将展示如何将这些结果用于混沌密码学中,其中发送方和接收方之间的通信可以携带多个消息。最后,演示了如何安全地恢复消息。

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