New Wireless Communications and Networks Study Findings Have Been Reported by Researchers at Hangzhou Dianzi University (Secure and Efficient Cooperative Spectrum Sensing Under Byzantine Attack and Imperfect Reporting Channel)

摘要

By a News Reporter-Staff News Editor at Network Daily News – A new study on Networks - Wireless Communications and Networks is now available. According to news originating from Zhejiang, People’s Republic of China, by NewsRx correspondents, research stated, “Cooperative spectrum sensing (CSS) has been considered as an essential paradigm of cognitive radio (CR) to provide evergrowing wireless applications with the available spectrum band. However, the following problems degrade the security and efficiency of CSS in cognitive radio networks (CRNs), such as, (ⅰ) the open facet of the CRN provides an opportunity for the Byzantine attacker to falsify the sensing information, (ⅱ) imperfect reporting channels may distort the sensing information during the decision-making process, (ⅲ) a large amount of sensing information transmission incurs communication overhead.”