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Showing 2 results for Rpl Routing Protocol
Mohammad Pishdar, Younes Seifi, Mozafar Bag-Mohammadi,
Volume 9, Issue 1 (8-2020)
Abstract
RPL (Routing Protocol for Low Power and Lossy Networks) has been designed for low power networks with high packet loss. Generally, devices with low processing power and limited memory are used in this type of network. IoT (Internet of Things) is a typical example of low power lossy networks. In this technology, objects are interconnected through a network consisted of low-power circuits. Example IoT applications are smart energy grid, smart home, connected car, intelligent transport systems, and smart cities. IoT is different from many similar technologies due to the existence of low power electronic circuits and limited connectivity. Information security is one of the main IoT concerns. The emergence of new types of security vulnerabilities in IoT devices and the escalation of their damages through numerous IoT applications is considered a major deployment drawback for RPL. In this paper, major cyberattacks against RPL, as well as related security solutions are addressed. Then, these solutions are classified and their weaknesses and strengths are investigated. Finally, it discusses the state-of-the-art status of information security in RPL.
Reza Khatouni, Mohammad Ghasemi Gol,
Volume 11, Issue 1 (9-2022)
Abstract
Today, establishing a reliable communication path between devices in low power and lossy networks (LLNs) has become a big challenge. Routing protocol for low power and lossy networks (RPL) is used as a standard routing protocol in LLN networks. The RPL protocol, located at the network layer, uses the objective function to select the optimal path. Due to the fact that various attacks may be created in the routing process, hence the need to pay attention to reliable and trusted routing has become one of the most important and up-to-date research issues. For this reason, in this research, a reliable routing method based on RPL for the Internet of Things is presented. The advantages of the proposed method compared to other methods are that, on the one hand, the rate of lost packets has decreased, and on the other hand, the stability of a node is higher in relation to rank changes. Finally, Cooja simulator has been used to evaluate the proposed method.
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