Charles Zhechao Liu

Are Free Apps the New Solution to Software Piracy? The Impact of the Freemium Strategy on Mobile App Piracy in the Presence of Network Effects

Hoon Seok Choi, Yoris A. Au, Charles Zhechao Liu, 2014 .

Game-Theoretic Resource Allocation for Fog-Based Industrial Internet of Things Environment

Cheng Guo, Yingmo Jie, Mingchu Li, 2020, IEEE Internet of Things Journal.

Game theoretic resource allocation model for designing effective traffic safety solution against drunk driving

Yingmo Jie, Mingchu Li, Cheng Guo, 2020, Appl. Math. Comput..

Enabling Secure Cross-Modal Retrieval Over Encrypted Heterogeneous IoT Databases With Collective Matrix Factorization

Cheng Guo, Yingmo Jie, Kim-Kwang Raymond Choo, 2020, IEEE Internet of Things Journal.

Secure and Efficient ${K}$ Nearest Neighbor Query Over Encrypted Uncertain Data in Cloud-IoT Ecosystem

Chunhua Su, Ruhan Zhuang, Kim-Kwang Raymond Choo, 2019, IEEE Internet of Things Journal.