Applied Cryptography and Network Security Workshops ACNS 2019 Satellite Workshops, SiMLA, Cloud S&P, AIBlock, and AIoTS, Bogota, Colombia, June 5–7, 2019 : proceedings - Zhou, Jianying; Deng, Robert H.; Li, Zhou; Majumdar, Suryadipta; Meng, Weizhi 1986-; Wang, Lingyu; Zhang, Kehuan (Lecture notes in computer science, 2019)