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Article analysis:

The article "Improving smart grid security through 5G enabled IoT and edge computing" provides an overview of the benefits and challenges of using IoT devices in the smart grid infrastructure. The authors argue that 5G networks can potentially solve some of the challenges faced by utility companies, such as connecting a vast number of sensors and delivering ubiquitous coverage with high security and reliability. However, the article lacks a critical analysis of potential risks associated with 5G-enabled IoT devices in the smart grid infrastructure.

The article presents a smart grid use case that highlights the benefits of using 5G for communication with connected IoT devices. The use case concerns voltage regulation, which is important to integrate Distributed Energy Resources (DERs) into the electric power grid at a larger scale. The authors present a threat model related to the use case that highlights important security challenges but do not provide evidence or data to support their claims.

The article discusses potential new threats that are introduced from the 5G infrastructure itself but does not explore counterarguments or present both sides equally. The authors only focus on how 5G connectivity can support the use case and present how 5G network security features can support the needs of this smart grid use case without considering potential risks associated with these features.

Overall, while the article provides useful insights into how 5G technology can benefit security in IoT-based smart grids, it lacks critical analysis and presents a one-sided view without exploring potential risks associated with this technology.