WhatsApp network forensics: Discovering the communication payloads behind cybercriminals. - Fu-Ching Tsai; En-Cih Chang; Da-Yu Kao (ICACT, 2018)

Event Observation of Date-time Stamps for ADS Reconstruction. - Da-Yu Kao; Yuanpei Chen; En-Cih Chang (ICACT, 2019)

Extracting Suspicious IP Addresses from WhatsApp Network Traffic in Cybercrime Investigations. - Da-Yu Kao; En-Cih Chang; Fu-Ching Tsai (ICACT, 2019)