Engineering Research Center of Digital Forensics of Education Engineering Center of Network Monitoring of Computer and Software University of Information Science&Technology;
Wuxi Research Institute University of Information Science&Technology;
Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology University of Information Science&Technology;
IT Fundamentals and Education Technologies Applications of Information Technology and Management in Rzeszow Voivodeship;
TELEMEDICINE; privacy protection; audio watermarking; robust reversible watermarking; two-stage embedding;