Weiwei Liu, Fu Wang, Chennan Zhang, Jingyu Zhang, Lei Wang, Vol. 15, No. 4, April 30, 2021
10.3837/tiis.2021.04.002

• Public Transport
• Simulation
• Traffic Flow Characteristics
• Service Level

Shuhua Huang, Weiwei Liu, Guangjie Liu, Yuewei Dai, Wen Tian, Vol. 14, No. 8, August 31, 2020
10.3837/tiis.2020.08.023

• covert channel detection
• Wireless Communications
• Gaussian distribution correlation coefficient
• autocorrelation

Weiwei Liu, Guangjie Liu, Xiaopeng Ji, Jiangtao Zhai, Yuewei Dai, Vol. 13, No. 4, April 29, 2019
10.3837/tiis.2019.04.007

• Covert timing channel
• inter-packet delays
• rich security model
• nested lattice
• undetectability