The rapid development of IoT technology has led to the usage of various devices in our daily life. Along with the ever-increasing rise of the Internet of Things, the use of appropriate methods for establishing secure communications in health care systems is vital. The adoption of high-security optimal mechanisms for this purpose has been more effective regarding the efficiency of medical information systems; hence, many studies are being conducted in this field today. One of the most important components is the RFID cards that can be used for communication between entities in the environment. In healthcare systems, patient information is critical and nobody should have access to this information. Thus, providing security for these networks is essential. Recently, good researches have been done in the area of authentication for medical information systems, using RFID technology, which has a low computational cost. In this paper, we propose a novel method based on elliptic curve cryptography for vital and efficient and scalable authentication between RFID cards, card readers, and servers. This proposed method maintains security and has less computational cost and low elliptic curve point multiplication running time compared to similar recent methods.

中文翻译：

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具有椭圆曲线密码系统的可扩展，高效且安全的RFID，适用于医疗保健环境中的物联网

物联网技术的飞速发展导致人们在日常生活中使用各种设备。随着物联网的不断增长，使用适当的方法在医疗保健系统中建立安全通信至关重要。为此，采用高安全性最佳机制在医疗信息系统的效率方面更为有效。因此，今天在这一领域进行了许多研究。RFID卡是最重要的组件之一，可用于环境中实体之间的通信。在医疗保健系统中，患者信息至关重要，没有人可以访问此信息。因此，为这些网络提供安全性至关重要。最近，使用RFID技术在医疗信息系统的认证领域进行了很好的研究，该技术具有较低的计算成本。在本文中，我们提出了一种基于椭圆曲线密码学的新颖方法，用于在RFID卡，读卡器和服务器之间进行重要且有效的可扩展身份验证。与最近的类似方法相比，该方法可保持安全性，并具有较低的计算成本和较低的椭圆曲线点乘法运行时间。