Zhigang Li, Xin Wang, Junsong Zhang, Wei Huang, Ye Tian, Vol. 15, No. 1, January 31, 2021
10.3837/tiis.2021.01.007

• human mobility
• Temporal and Spatial
• Traffic Fluctuation
• Energy efficient

Junsong Zhang, Lei He, Qikun Zhang, Yong Gan, Vol. 10, No. 11, November 29, 2016
10.3837/tiis.2016.11.025

• Participatory Sensing
• Privacy Protection
• Elliptic Curve Cryptography

Junsong Zhang, Jian Ma, Xiong Li, Wendong Wang, Vol. 8, No. 8, August 28, 2014
10.3837/tiis.2014.08.021

• User Authentication
• Elliptic Curve Cryptography
• smart card
• Hash Function