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A lightweight method of data encryption in BANs using electrocardiogram signal

机译:使用心电图信号的BAN中的轻量级数据加密方法

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摘要

Body area network (BAN) is a key technology of solving telemedicine, where protecting security of vital signs information becomes a very important technique requirement. The traditional encryption methods are not suitable for BANs due to the complex algorithm and the large consumption. This paper proposes a new encryption method based on the QRS complex of the ECG signal, which adopts the vital signs from the BAN system to form the initial key, utilizes the LFSR (Linear Feedback Shift Register) circuit to generate the key stream, and then encrypts the data in the BANs. This new encryption method has the advantages of low energy consumption, simple hardware implementation, and dynamic key updating.
机译:人体局域网(BAN)是解决远程医疗的一项关键技术,保护生命体征信息的安全成为一项非常重要的技术要求。传统的加密方法由于算法复杂且消耗大,不适合用于BAN。本文提出了一种新的基于ECG信号QRS复数的加密方法,该方法采用BAN系统的生命体征形成初始密钥,利用LFSR(线性反馈移位寄存器)电路生成密钥流,然后加密BAN中的数据。这种新的加密方法具有能耗低,硬件实现简单和动态密钥更新的优点。

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