A Diffie-Hellman quantum session key establishment protocol without entanglement. - Yalin Chen; Chang Hsiang; Liangchun Wang; Yu-Yuan Chou; Jue-Sam Chou (IACR Cryptol. ePrint Arch., 2019)

Improved on Identity-based quantum signature based on Bell states. - Chang-Bin Wang; Shu-Mei Hsu; Chang Hsiang; Jue-Sam Chou (IACR Cryptol. ePrint Arch., 2019)