Blockchain based spectrum sensing for secured cognitive radio wireless networks

V Roopa, HS Pradhan - 2022 IEEE 11th International …, 2022 - ieeexplore.ieee.org
A blockchain based security improvement as well as spectrum sensing technique is
proposed in this article for regulating the spectrum and identifying fraudulent users in the …

Blockchain-based security enhancement and spectrum sensing in cognitive radio network

A Khanna, P Rani, TH Sheikh, D Gupta… - Wireless Personal …, 2022 - Springer
In recent times, wireless communication systems have been considered by a fixed spectrum
allocation policy, where administrative agencies provide wireless spectrum to licensees on a …

Securing cognitive radio networks using blockchains

A Sajid, B Khalid, M Ali, S Mumtaz, U Masud… - Future Generation …, 2020 - Elsevier
Due to the increase in industrial applications of Internet of Things (IoT), number of internet
connected devices have been increased accordingly. This has resulted in big challenges in …

Enhance the Probability of Detection of Cooperative Spectrum Sensing in Cognitive Radio Networks Using Blockchain Technology

D Balakumar, N Sendrayan - Journal of Electrical and …, 2023 - Wiley Online Library
Cognitive radio (CR) is the best way to improve the efficiency of spectrum consumption for
wireless multimedia communications. Spectrum sensing, which allows legitimate secondary …

A Framework for Secure Cooperative Spectrum Sensing based with Blockchain and Deep Learning model in Cognitive Radio

N Dewangan, A Kumar, RN Patel - … International Conference on …, 2023 - ieeexplore.ieee.org
Today we live in era where not only humans interact but machines interact too. Internet of
Things has disrupted the communication with an enormous growth in number of connected …

Machine learning-based malicious users detection in blockchain-enabled cr-iot network for secured spectrum access

MS Miah, MS Hossain… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Cognitive radio has been established as an optimal solution to enhance spectrum usage
proficiency and compensate the growing spectrum scarcity for wireless multimedia …

A blockchain-based node selection algorithm in cognitive wireless networks

H Tangsen, X Li, X Ying - IEEE Access, 2020 - ieeexplore.ieee.org
In cognitive wireless networks, multi-node cooperative spectrum sensing can effectively
improve the accuracy of spectrum sensing, but there is a non-linear relationship between the …

Blockchain based Scalable model for Secure Dynamic Spectrum Access

AA Makhdomi, GR Begh - Physical Communication, 2022 - Elsevier
Conventional Cooperative spectrum sensing techniques either suffer from single point of
failure attack or lack in providing incentives to users which makes them incompatible for …

Smart contract-based secure cooperative spectrum sensing algorithm

C Ji, Q Zhu - International Journal of Distributed Sensor …, 2021 - journals.sagepub.com
Spectrum sensing is the key technology of cognitive radio. In this article, we apply
blockchain technology in spectrum sensing process and propose a related algorithm based …

Research on cognitive radio spectrum sensing security mechanism based on blockchain

G Zhang - Journal of Physics: Conference Series, 2020 - iopscience.iop.org
In cognitive wireless networks, the collusion attack of malicious users has brought great
challenges to the safety perception of the spectrum. Based on the analysis of the …