Group-Oriented (t, n) Threshold Digital Signature Schemes with Traceable Signers. - Zi-Chen Li; Jun-Mei Zhang; Jun Luo; William Song; Yi-Qi Dai (ISEC, 2001)

Cheat sensitive quantum bit commitment via pre- and post-selected quantum states. - Yan-Bing Li; Qiaoyan Wen; Zi-Chen Li; Su-Juan Qin; Ya-Tao Yang (Quantum Inf. Process., 2014)

Semi-quantum ring signature protocol based on multi-particle GHZ state. - Run-Ze He; Zhen-Zhen Li; Qian-Hui Wang; Ya-Jing Li; Zi-Chen Li (Quantum Inf. Process., 2023)

A two-domain quantum color image watermarking scheme based on LSB algorithm. - Zhen-Zhen Li; Qian-Hui Wang; Run-Ze He; Zhao Zhang; Zi-Chen Li (Quantum Inf. Process., 2024)