Mobile Internet Security Second International Symposium, MobiSec 2017, Jeju Island, Republic of Korea, October 19-22, 2017, Revised Selected Papers - You, Ilsun; You, Ilsun; Chen, Hsing-Chung; Chen, Hsing-Chung; Sharma, Vishal; Sharma, Vishal; Kotenko, Igor; Kotenko, Igor (Springer Singapore : Imprint: Springer, 2019)