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영문 논문지

홈 홈 > 연구문헌 > 영문 논문지 > TIIS (한국인터넷정보학회)

TIIS (한국인터넷정보학회)

Current Result Document : 2 / 2

한글제목(Korean Title) Attack-Resistant Received Signal Strength based Compressive Sensing Wireless Localization
영문제목(English Title) Attack-Resistant Received Signal Strength based Compressive Sensing Wireless Localization
저자(Author) JunYan   Kegen Yu   Yangqin Cao   Liang Chen                    
원문수록처(Citation) VOL 11 NO. 09 PP. 4418 ~ 4437 (2017. 09)
한글내용
(Korean Abstract)
영문내용
(English Abstract)
In this paper a three-phase secure compressive sensing (CS) and received signal strength (RSS) based target localization approach is proposed to mitigate the effect of malicious node attack. RSS measurements are first arranged into a group of subsets where the same measurement can be included in multiple subsets. Intermediate target position estimates are then produced using individual subsets of RSS measurements and the CS technique. From the intermediate position estimates, the residual error vector and residual error square vector are formed. The least median of residual error square is utilized to define a verifier parameter. The selected residual error vector is utilized along with a threshold to determine whether a node or measurement is under attack. The final target positions are estimated by using only the attack-free measurements and the CS technique. Further, theoretical analysis is performed for parameter selection and computational complexity evaluation. Extensive simulation studies are carried out to demonstrate the advantage of the proposed CS-based secure localization approach over the existing algorithms.
키워드(Keyword) compressive sensing   secure wireless localization   received signal strength   attacked measurement   wireless network                 
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