A Visible Light Channel Based Access Control Scheme for Wireless Insulin Pump Systems
A Visible Light Channel Based Access Control Scheme for Wireless Insulin Pump Systems
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DOI：
10.1109/icc.2018.8422827
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发表时间：
2018-05
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影响因子：
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通讯作者：
Jian Zhao;Kam Kong;X. Hei;Yazhou Tu;Xiaojiang Du
中科院分区：
文献类型：
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作者：
Jian Zhao;Kam Kong;X. Hei;Yazhou Tu;Xiaojiang Du
智能个人胰岛素泵已被1型糖尿病患者广泛采用。然而，许多无线胰岛素泵系统缺乏保护它们免受恶意攻击的安全机制。在以前的工作中，通过RF信道的读写攻击可以悄悄地发起，并可能危及患者的生命。保护患者免受此类攻击是当务之急。为了解决这个问题，我们提出了一种新的基于可见光信道的无线输液胰岛素泵的访问控制方案。该方案采用红外光电二极管传感器作为胰岛素泵中的接收器，并且采用红外LED作为医生读取器（USB）中的发射器来传输PIN/共享密钥以认证医生的USB。评估结果表明，我们的方案可以可靠地通过认证过程，具有较低的错误接受率（0.05%，在5cm的距离）。
Smart personal insulin pumps have been widely adopted by type 1 diabetes. However, many wireless insulin pump systems lack security mechanisms to protect them from malicious attacks. In previous works, the read-write attacks over RF channels can be launched stealthily and could jeopardize patients' lives. Protecting patients from such attacks is urgent. To address this issue, we propose a novel visible light channel based access control scheme for wireless infusion insulin pumps. This scheme employs an infrared photodiode sensor as a receiver in an insulin pump, and an infrared LED as an emitter in a doctor's reader (USB) to transmit a PIN/shared key to authenticate the doctor's USB. The evaluation results demonstrate that our scheme can reliably pass the authentication process with a low false accept rate (0.05% at a distance of 5cm).