Reliable and secure memristor-based chaotic communication against eavesdroppers and untrusted foundries
Reliable and secure memristor-based chaotic communication against eavesdroppers and untrusted foundries
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DOI：
10.1007/s43926-023-00029-2
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发表时间：
2023-03
影响因子：
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通讯作者：
Rahul Vishwakarma;Ravi Monani;A. Hedayatipour;Amin Rezaei
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文献类型：
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作者：
Rahul Vishwakarma;Ravi Monani;A. Hedayatipour;Amin Rezaei
混沌是非线性动力系统在特定条件下发生的一种确定性现象，其特征是系统状态向量的轨迹具有周期性，且对初始条件极为敏感。虽然传统的基于电阻器的混沌通信主要涉及跨网络的信息安全传输，但由于外包制造，收发器本身可能会受到影响。随着无线传感器在资源受限的可植入和可穿戴设备中的增长，如果传输的信息是可靠的并且发射器设备是安全的，则混沌通信可能是很好的适合。我们相信忆阻器作为第四种基本的双端电路元件，可以缩小可靠通信和安全制造之间的差距，因为它的电阻可以由设计师而不是代工厂编程和保存。因此，在本文中，我们提出了一种基于忆阻器的蔡氏混沌收发器，既可靠的窃听者的存在和安全对不可信的代工厂。具体来说，我们考虑在相同忆阻器值下的发送器和接收器对，以显示不间断通信的可能性，以及使用不同忆阻器值的情况，以找出消息仍然可以被有意义地解码的可能范围。实验结果表明，可靠的通信和安全的设计，可以通过我们提出的忆阻器为基础的混沌收发器实现。
Chaos is a deterministic phenomenon that occurs in a non-linear dynamic system under specific condition when the trajectories of the state vector become periodic and extremely sensitive to the initial conditions. While traditional resistor-based chaotic communications are primarily concerned with the safe transfer of information across networks, the transceivers themselves can be compromised due to outsource manufacturing. With the growth of wireless sensors in resource-constrained implantable and wearable devices, chaotic communication may be a good fit if the information transmitted is reliable and the transmitter devices are secure. We believe that memristor, as the fourth fundamental two-terminal circuit element, can close the gap between reliable communication and secure manufacturing since its resistance can be programmed and saved by the designer and not the foundry. Thus, in this paper, we propose a memristor-based Chua’s chaotic transceiver that is both reliable in the presence of eavesdroppers and secure against untrusted foundries. Specifically, we consider the pair of transmitter and receiver under the same memristor value to show the possibility of uninterrupted communication as well as cases where different values of memristors are used to find out the possible range in which the message can still be meaningfully decoded. Experimental results confirm that both reliable communication and secure design can be achieved via our proposed memristor-based chaos transceivers.