Open AccessResearch on Cognitive Radio Spectrum Sensing Security Mechanism Based on Blockchain
Author(s) -
Guowei Zhang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1578/1/012045
Subject(s) - blockchain , collusion , cognitive radio , computer security , computer science , wireless , spectrum (functional analysis) , computer network , internet privacy , telecommunications , business , industrial organization , physics , quantum mechanics
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 characteristics of existing attacks, a hypothetical analysis of possible attack behaviors, and the effective combination of blockchain technology and existing mechanisms are introduced, and a new secure spectrum sensing method based on blockchain technology is proposed. This method can treat the user’s historical interaction as a public ledger, and effectively monitor the user’s collusion attacks.