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IEEE Communications Surveys & Tutorials > 2017 > 19 > 1 > 657 - 681
China Communications > 2016 > 13 > 9 > 103 - 112
IEEE Transactions on Dependable and Secure Computing > 2016 > 13 > 1 > 120 - 132
IEEE Internet of Things Journal > 2015 > 2 > 4 > 310 - 320