An Enhanced Steganographic Code and its Application in Voice-Over-IP Steganography. - Lejun Zhang; Xiaoyan Hu 001; Waqas Rasheed; Tianwen Huang; Chunhui Zhao (IEEE Access, 2019)

An Enlarging-the-Capacity Packet Sorting Covert Channel. - Lejun Zhang; Tianwen Huang; Waqas Rasheed; Xiaoyan Hu 001; Chunhui Zhao (IEEE Access, 2019)