Secured Data Gathering Protocol for IoT Networks
Secured Data Gathering Protocol for IoT Networks
复制标题
物联网网络的安全数据收集协议
DOI：
10.1007/978-3-319-94147-9_11
复制
发表时间：
2018
影响因子：
2.5
通讯作者：
Omer Gurewitz
中科院分区：
文献类型：
--
作者：
Alejandro Cohen;A. Cohen;Omer Gurewitz
无线传感器网络（WSN），特别是物联网（IoT）网络中的数据收集引起了工业界和学术界的极大关注。多年来，人们提出了许多用于WSN的介质访问控制（MAC）协议，旨在应对各种设置和目标。然而，大多数物联网设备只需要交换很少的信息（通常是几个预定消息中的一个），并且只是偶尔这样做。此外，在任何给定时间，只有一小部分（不一定先验地知道）打算传输。因此，定制协议比现有的通用WSN协议更适合。在许多物联网应用中，保护传输的数据和传输设备的身份至关重要。然而，这种物联网网络中的安全性极具挑战性，因为设备通常非常简单，具有高度受限的功能，例如有限的内存和计算能力或没有复杂的算法功能，这使得使用复杂的加密原语变得不可行的。此外，请注意，在许多此类应用中，保护传输的信息是不够的，因为知道发送器的身份传递了大量信息（例如，危险探测器的身份传递了检测到威胁的信息）。
Data collection in Wireless Sensor Networks (WSN) and specifically in the Internet of Things (IoT) networks draws significant attention both by the industrial and academic communities. Numerous Medium Access Control (MAC) protocols for WSN have been suggested over the years, designed to cope with a variety of setups and objectives. However, most IoT devices are only required to exchange very little information (typically one out of several predetermined messages), and do so only sporadically. Furthermore, only a small subset (which is not necessarily known a priori) intends to transmit at any given time. Accordingly, a tailored protocol is much more suited than the existing general purpose WSN protocols. In many IoT applications securing the data transmitted and the identity of the transmitting devices is critical. However, security in such IoT networks is highly challenging since the devices are typically very simple, with highly constrained capabilities, e.g., limited memory and computational power or no sophisticated algorithmic capabilities, which make the utilization of complex cryptographic primitives unfeasible. Furthermore, note that in many such applications, securing the information transmitted is not sufficient, since knowing the transmitters identity conveys a lot of information (e.g., the identity of a hazard detector conveys the information that a threat was detected).