An Asymmetric Encryption-Based Key Distribution Method for Wireless Sensor Networks

Cheng, Yaqi; Liu, Yanan; Zhang, Zheng; Li, Yanxiu

doi:10.3390/s23146460

Cited by 4 publications

(4 citation statements)

References 42 publications

(62 reference statements)

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“…The results presented in the article showed the promise of using the TCP protocol in a sensor network, the end IoT devices of which generate massive traffic. At the same time, we note that the TCP protocol has some problems with data security, namely [24][25][26]:…”

Section: Discussionmentioning

confidence: 98%

Investigation of the Information Interaction of the Sensor Network End IoT Device and the Hub at the Transport Protocol Level

Kovtun,

Grochla,

Połys

2023

Electronics

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The study examines the process of information transfer between the sensor network end IoT device and the hub at the transport protocol level focused on using the 5G platform. The authors interpreted the researched process as a semi-Markov (focused on the dynamics of the size of the protocol sliding window) process with two nested Markov chains (the first characterizes the current size of the sliding window, and the second, the number of data blocks sent at the current value of this characteristic). As a result, a stationary distribution of the size of the sliding window was obtained both for the resulting semi-Markov process and for nested Markov chains, etc. A recursive approach to the calculation of the mentioned stationary distribution is formalized. This approach is characterized by linear computational complexity. Based on the obtained stationary distribution of the size of the sliding window, a distribution function is formulated that characterizes the bandwidth of the communication channel between the entities specified in the research object. Using the resulting mathematical apparatus, the Window Scale parameter of the TCP Westwood+ protocol was tuned. Testing has shown the superiority of the modified protocol over the basic versions of the BIC TCP, TCP Vegas, TCP NewReno, and TCP Veno protocols in conditions of data transfer between two points in the wireless sensor network environment.

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Section: Discussionmentioning

confidence: 98%

Investigation of the Information Interaction of the Sensor Network End IoT Device and the Hub at the Transport Protocol Level

Kovtun,

Grochla,

Połys

2023

Electronics

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“…Key distribution is a central problem for traditional schemes, such that it has become its own area of research. For example, Cheng et al [38] propose a key distribution scheme that reduces communication overhead and improves security. One can thus conclude that avoiding key distribution altogether would be a valuable proposition.…”

Section: Related Workmentioning

confidence: 99%

Cyclic Homomorphic Encryption Aggregation (CHEA)—A Novel Approach to Data Aggregation in the Smart Grid

Sousa-Dias,

Amyot,

Rahimi-Kian

et al. 2024

Energies

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The transactive energy market is an emerging development in energy economics built on advanced metering infrastructure. Data generated in this context is often required for market operations, while also being privacy sensitive. This dual concern has necessitated the development of various methods of obfuscation in order to maintain privacy while still facilitating operations. While data aggregation is a common approach in this context, many of the existing aggregation methods rely on additional network components or lack flexibility. In this paper, we introduce Cyclic Homomorphic Encryption Aggregation (CHEA), a secure aggregation protocol that eliminates the need for additional network components or complicated key distribution schemes, while providing additional capabilities compared to similar protocols. We validate our scheme with formal security analysis as well as a software simulation of a transactive energy network running the scheme. Results indicate that CHEA performs well in comparison to similar works, with minimal communication overheads. Additionally, CHEA retains all standard security properties held by other aggregation schemes, while improving flexibility and reducing infrastructural requirements. Our scheme operates on similar assumptions as other works, but current smart metering hardware lags in terms of processing power, making the scheme infeasible on the current generation of hardware. However, these capabilities should quickly advance to an accommodating state. With this in mind, and given the results, we believe CHEA is a strong candidate for aggregating transactive energy data.

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“…However, an extensive problem with WTs is that the stated net capacity is less than the rated capacity due to energy consumption and intermittent generation at the power plant [29]. Developing a key distribution system that balances stringent security and reliability with minimal hardware demands and manageable communication overhead is of paramount importance within the realm of wireless sensor networks (WSNs) [30].…”

Section: Intermittent Nature According To the Environmental Effect On...mentioning

confidence: 99%

A Review of Protection Schemes for Electrical Distribution Networks with Green Distributed Generation

Majeed,

Altaie,

Abderrahim

et al. 2023

Energies

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An amalgamation of Green Distributed Generation (GDG) with Distribution Networks (DNs) was developed because its performance became more efficient and sustainable. It increased the challenges in the design and operation of the protection scheme and changed the short circuit current (SCC), voltage profile, power losses, and power flow direction after the GDG penetration. These changes rely on the number, size, location, and environmental influence according to the GDG type. Therefore, many researchers have discussed protection system challenges and presented types of protection approaches to find a robust protection layout for DNs integrated with GDGs to prevent the electrical equipment from being destroyed during abnormal conditions. This paper represents an exhaustive survey of GDG integration with DNs and its effects on protection design challenges. Furthermore, this paper summarizes the modern protection methods and detection technologies, along with their important aspects that have been accessed. One of the important and reliable methods is resetting and coordinating between protection devices (PDs) that operate in the same distribution feeder. This methodology focuses on restricting the main variables and parameters used in the PDs setting after the GDG is embedded to recalculate the suitable setting and coordination. Optimization techniques should be used to find the best setting or location of the protection system in the DNs, in addition to calculating the optimal GDG scale and location. However, international standards are used to specify the suitable equations that satisfy high protection system characteristics to ensure the DNs’ reliability.

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An Asymmetric Encryption-Based Key Distribution Method for Wireless Sensor Networks

Cited by 4 publications

References 42 publications

Investigation of the Information Interaction of the Sensor Network End IoT Device and the Hub at the Transport Protocol Level

Investigation of the Information Interaction of the Sensor Network End IoT Device and the Hub at the Transport Protocol Level

Cyclic Homomorphic Encryption Aggregation (CHEA)—A Novel Approach to Data Aggregation in the Smart Grid

A Review of Protection Schemes for Electrical Distribution Networks with Green Distributed Generation

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