TY - Chin. Phys. B A1 - Li Xi-Han(李熙涵), Li Chun-Yan(李春燕), Deng Fu-Guo(邓富国), Zhou Ping(周萍), Liang Yu-Jie(梁玉洁), and Zhou Hong-Yu(周宏余) T1 - Quantum secure direct communication with quantum encryption based on pure entangled states Y1 - 2007-08-20 JF - Chinese Physics B JO - Chin. Phys. B SP - 2149 EP - 2153 VL - 16 IS - 8 UR - https://cpb.iphy.ac.cn N1 - 10.1088/1009-1963/16/8/001 ER -